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Rev. Ronald C. Purkey, an ordained Baptist minister, claims no originality for these Bible study outlines.

However, every Bible study posted on this website has been taught by Rev. Purkey.

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January 2, 2022


SCRIPTURE: Genesis 4:1-15


KEY VERSE: And he said, What hast thou done? the voice of thy brother's blood crieth unto me from the ground. (Genesis 4:10)




1. “All the world’s a stage, and all the men and women merely players,” wrote Shakespeare. “They all have their exits and their entrances, and one man in his time plays many parts.”


2. Remember those familiar words from English Literature 101? Shakespeare was right: we have many roles to play in life as from time to time we relate to various people and confront different circumstances. The important thing is that we let God write the script, choose the cast, and direct the action. If we disregard Him and try to produce the drama ourselves, the story will have a tragic ending.


3. That’s what ruined Cain, the first human baby born on the stage of Planet Earth: He ignored God’s script, “did his own thing,” and made a mess out of it. Genesis 4 focuses the spotlight on Cain; he’s mentioned thirteen times, and seven times Abel is identified as “his [Cain’s] brother.” As you consider Cain’s life and some of the roles he played, you will better understand how important it is for us to know God and do His will.


I. THE BROTHER. (Genesis 4:1-2a)


And Adam knew Eve his wife; and she conceived, and bare Cain, and said, I have gotten a man from the Lord. 2a And she again bare his brother Abel. (Genesis 4:1-2a)


1. God commanded our first parents to “be fruitful, and multiply, and fill the earth” (Gen. 1:28), and they obeyed this mandate (Gen. 5:4). While it’s true that the building of a family isn’t the only purpose for marriage, and not every marriage is blessed with children, it’s also true that children are a precious gift from God (Gen. 33:5; 48:9; Psalm 127:3) and should be welcomed with joy. The Jewish people in the Old Testament and the Christians in the first century church would be appalled at today’s abortion statistics and the philosophies of the people who produce them.


2. The name “Cain” sounds like the Hebrew word for “acquired.” Eve praised God for helping her through her first pregnancy. After all, this was a new experience for her and she had no doctor or obstetrical nurse to assist her. Her second pregnancy brought Abel into the world. His name means “breath” and is the word translated “vanity” at least thirty-eight times in Ecclesiastes. Cain’s name reminds us that life comes from God, while Abel’s name tells us that life is brief.


3. Genesis is a “family book” and has a good deal to say about brothers. Being the firstborn son, Cain was special; but because of his sin, he lost everything and Seth took his place (Gen. 4:25). Ishmael was Abraham’s firstborn, but God bypassed him and chose Isaac. Esau was Isaac’s firstborn son, but he was rejected for Jacob; and Jacob’s firstborn son Reuben was replaced by Joseph’s two sons (Gen. 49:3-4; 1 Chron. 5:1-2). In fact, God even rearranged the birth order of Joseph’s sons (Gen. 48:8-22). Throughout Old Testament history, God’s sovereignty is displayed in His choices of those who receive His blessing, for all that we receive is because of God’s grace.


INSIGHT: Sibling rivalry among brothers is another theme in Genesis. Ishmael persecuted Isaac; Jacob left home so Esau couldn’t kill him; and Joseph’s brothers intended to kill him but decided to sell him as a slave. When sin entered the human race, it gave us dysfunctional and fractured families, and only the Lord can put families together again.


II. THE WORKER. (Genesis 4:2b)


And Abel was a keeper of sheep, but Cain was a tiller of the ground. (Genesis 4:2b)


1. As his sons grew older, Adam put them to work in the fields; and it became evident over the years that each boy had his own interests and skills. Cain became a farmer and Abel became a shepherd, the first of many shepherds found in the Bible, including Abraham, Isaac, Jacob and his sons, Moses, and David.


2. Adam certainly taught his sons why they worked: it was a part of God’s creation mandate and they were co-laborers with God (Gen. 1:26-31). Work isn’t a punishment from God because of sin, for Adam had work to do in the Garden before he and his wife yielded to Satan’s temptation. The biblical approach to work is that we are privileged to cooperate with God by using His creation gifts for the good of people and the glory of God. (See Col. 3:22-23; 1 Thess. 4:11-12; Ecc. 9:10.)


3. Work in the will of God isn’t a curse; it’s a blessing. “Six days you shall labor and do all your work” (Ex. 20:9) was as much a part of God’s Law for Israel as His command to rest on the Sabbath Day. The Bible has nothing good to say about idleness or about the idle people who expect others to provide for them (2 Thess. 3:6-15). Before He began His public ministry, Jesus labored as a carpenter (Mark 6:3); and when he wasn’t traveling or preaching, the Apostle Paul worked as a tentmaker (Acts 18:1-3).


INSIGHT: As Christians, we don’t work simply to pay our bills and provide for our needs. We work because it’s God’s ordained way for us to serve Him and others and thereby glorify God in our lives (1 Cor. 10:31). We don’t work just to make a living; we work to make a life, to develop our God-given abilities, and seek to increase the quality and quantity of our labor. Martin Luther told the dairymaids that they could milk cows to the glory of God, and Theodore Roosevelt said that “the best prize that life offers is the chance to work hard at work worth doing.”


Perhaps the boys asked their father why their work was so difficult, and Adam had to explain that God had cursed the ground because of his own disobedience. “In the sweat of your face you shall eat bread” was God’s sentence (Gen. 3:17-19), and there was no escape. But this question gave Adam the opportunity to remind his sons of God’s promise of a Redeemer and a day when creation would be set free from the bondage of sin (Genesis 3:15).


III. THE WORSHIPER. (Genesis 4:3-7)


And in process of time it came to pass, that Cain brought of the fruit of the ground an offering unto the Lord. And Abel, he also brought of the firstlings of his flock and of the fat thereof. And the Lord had respect unto Abel and to his offering: But unto Cain and to his offering he had not respect. And Cain was very wroth, and his countenance fell. And the Lord said unto Cain, Why art thou wroth? and why is thy countenance fallen? If thou doest well, shalt thou not be accepted? and if thou doest not well, sin lieth at the door. And unto thee shall be his desire, and thou shalt rule over him. (Genesis 4:3-7)


1. Adam and Eve had learned to worship God during those wonderful days in the Garden before sin had brought its curse to their lives and to the ground. Certainly they taught their children about the Lord and the importance of worshiping Him. Workers need to be worshipers or they may become idolaters, focusing on the gifts and not the Giver, and forgetting that God gives the power to work and gain wealth (Deut. 8:10-20).


2. When God clothed Adam and Eve with the skins of animals (Gen. 3:21), perhaps He taught them about sacrifices and the shedding of blood; and they would have passed this truth along to their children. True worship is something we must learn from God Himself, for He alone has the right to lay down the rules for approaching Him and pleasing Him in worship.


3. God accepted Abel and his sacrifice, and perhaps indicated this by sending fire from heaven to consume the animals (Lev. 9:24; 1 Kings 18:38; 1 Chron. 21:26); but He rejected Cain and his sacrifice. Cain wasn’t rejected because of his offering, but his offering was rejected because of Cain: his heart wasn’t right with God. It was “by faith” that Abel offered a more acceptable sacrifice than Cain (Heb. 11:4), which means that he had faith in God and was right with God.


4. In later years, the Law of Moses prescribed offerings of grain and fruit (Lev. 2; Deut. 26:1-11), so we have reason to believe that such sacrifices were acceptable from the beginning. But even had Cain brought animal sacrifices and shed their blood, they wouldn’t have been accepted by God because of the state of Cain’s heart. Abel brought the best that he had and truly sought to please God; but Cain didn’t have that attitude of faith. “Behold, to obey is better than sacrifice, and to heed than the fat of rams” (1 Sam. 15:22; and see Isa. 1:11-13; Hosea 6:6; Micah 6:6-8; Mark 12:28-34).


5. When God rejected his offering, Cain became very angry. (The Hebrew word implies that he was “burning with anger.”) God spoke to him personally and tried to lead him back to the way of faith, but Cain resisted. It’s just like the Lord to give us another opportunity to obey Him, and it’s just like stubborn sinners to refuse His gracious help.


6. The Lord warned Cain that temptation was like a fierce beast crouching at the door of his life, and he had better not open the door. It’s dangerous to carry grudges and harbor bitter feelings in our hearts, because all of this can be used by Satan to lead us into temptation and sin. This is what Paul meant when he wrote “neither give place to the devil” (Eph. 4:27). If we aren’t careful, we can tempt ourselves and bring about our own ruin.


INSIGHT: The fact that people attend religious meetings and participate in church activities is no proof that they’re true believers. It’s possible to have “a form of godliness” but never experience its saving power (2 Tim. 3:5). “These people come near to Me with their mouth and honor Me with their lips, but their hearts are far from Me” (Isa. 29:13; Matt. 15:8). The most costly sacrifices apart from the submission of the heart can never make the worshiper right before God (Ps. 51:16-17). “The way of Cain” (Jude 11) is the way of self-will and unbelief.


IV. THE MURDERER. (Genesis 4:8-10)


INSIGHT: We can’t separate our relationship with God from our relationship with our brothers and sisters. (That includes our natural brothers and sisters as well as our brothers and sisters in the Lord.) An unforgiving spirit, such as possessed Cain, hinders worship and destroys our fellowship with God and God’s people (Matt. 5:21-26; 6:14-16). It’s better that we interrupt our worship and get right with a brother than to pollute our sacrifice because we have a bad spirit within.


A. Murder. (Genesis 4:8)


And Cain talked with Abel his brother: and it came to pass, when they were in the field, that Cain rose up against Abel his brother, and slew him. (Genesis 4:8)


1. Anger is a powerful emotion that can lead to violence and even murder. Jesus taught that anger in the heart is the moral equivalent of murder with the hands (Matt. 5:21-26). Every year angry drivers cause accidents that kill 28,000 people on the U.S. highways, and angry people who have been fired from their jobs have killed hundreds of innocent people. Had Cain heeded God’s warning and accepted His gracious invitation (Gen. 4:7), he would never have become a murderer.


2. How soon after his worship was rejected did Cain entice his brother away from home and kill him? Was it on the same day, or did he brood over the matter a few days? He probably murdered his brother in his heart many times before he actually committed the deed. He was envious of his brother because of his relationship with God (1 John 3:12), and yet Cain was unwilling to get right with God. When we hate others, it’s a sign we’re not walking in the light (1 John 2:9-11) and that we don’t have God’s love in our hearts (1 John 3:10-16).


B. Lying (Genesis 4:9-10)


And the Lord said unto Cain, Where is Abel thy brother? And he said, I know not: Am I my brother's keeper? 10 And he said, What hast thou done? the voice of thy brother's blood crieth unto me from the ground. (Genesis 4:9-10)


1. Cain was a child of the devil (1 John 3:12), which means he was a murderer and a liar (John 8:44). He lied to his brother when he enticed him to the place where he killed him. He lied to himself in thinking that he could do such an evil deed and get away with it. Cain even tried to lie to God and cover up his wicked deeds!


2. There’s a definite parallel between God’s dealings with Cain in Genesis 4 and His dealings with Adam and Eve in chapter 3. In both instances, the Lord asked questions, not to get information (for He knows everything) but to give the culprits opportunity to tell the truth and confess their sins. In both instances, the sinners were evasive and tried to cover up what they had done, but both times God brought their sins out into the light and they had to admit their guilt.


3. Adam and Eve had run to hide when they heard God’s voice (Gen. 3:8), but God heard Abel’s voice crying from the ground and Cain couldn’t hide. The shedding of innocent blood pollutes the land (Num. 35:30-34) and that blood cries out for justice (Job 16:18; Isa. 26:21; Rev. 6:9-10). Adam and Eve were expelled from the Garden, and Cain became a rejected wanderer in the earth.


INSIGHT: The more you think about Cain’s sin, the more heinous it becomes. The murder wasn’t motivated by sudden passion; it was carefully premeditated. Cain didn’t kill a stranger in defense; he murdered his own brother out of envy and hatred. Furthermore, Cain did it after being at the altar to worship God and in spite of God’s warning and promise. Finally, once the horrible deed was done, Cain took it all very lightly and tried to lie his way out of it.


V. THE WANDERER. (Genesis 4:11-15)


INSIGHT: A vagabond has no home; a fugitive is running from home; a stranger is away from home; but a pilgrim is heading home. “I have set before you life and death, blessing and cursing; therefore, choose life” (Deut. 30:19). Cain made the wrong choice, and instead of being a pilgrim in life, he became a stranger and a fugitive, wandering the land.


A. God’s curse. Genesis 4:11-12)


And now art thou cursed from the earth, which hath opened her mouth to receive thy brother's blood from thy hand; 12 When thou tillest the ground, it shall not henceforth yield unto thee her strength; a fugitive and a vagabond shalt thou be in the earth. Genesis 4:11-12)


1. Jehovah had cursed the serpent (Gen. 3:14) and the ground (Gen. 3:17), but He had not cursed Adam and Eve. However, He did curse their son Cain, who was a child of the devil (the serpent). Cain had defiled the ground with his brother’s blood, and now the ground wouldn’t work for him.


2. If Adam toiled and struggled day after day, he would get a harvest (Gen. 3:17-19); but for Cain, there would never be fruit from his labors. So, he couldn’t continue as a farmer. All he could do was wander from place to place and eke out a living.


B. Cain’s regrets. (Genesis 4:13-14)


13 And Cain said unto the Lord, My punishment is greater than I can bear. 14 Behold, thou hast driven me out this day from the face of the earth; and from thy face shall I be hid; and I shall be a fugitive and a vagabond in the earth; and it shall come to pass, that every one that findeth me shall slay me.  (Genesis 4:13-14)


1. Cain never repented of his sins; his words reveal only remorse and regret. He didn’t say, “My guilt is more than I can bear.” He was concerned only with his punishment, not with his character. If he wandered from place to place, he would be in danger; but if he stayed in one place, he would starve. The earth had turned against him, God had turned against him, and people would turn against him. Anybody Cain met would be a relative who might want to avenge Abel’s murder. What could he do?


2. By hating and murdering his brother and refusing to repent, Cain created for himself an intolerable life. He opened the door to temptation (Gen. 4:7) and closed the door on his family, God, and his future. No matter where he lived or what he did, Cain would always be a restless man for whom there was no remedy.


C. God’s mercy. (Genesis 4:15)


15 And the Lord said unto him, Therefore whosoever slayeth Cain, vengeance shall be taken on him sevenfold. And the Lord set a mark upon Cain, lest any finding him should kill him. (Genesis 4:15)


1. God did a strange thing: He put a mark on Cain that would protect him from the assaults of people who wanted to kill him. We don’t know what this mark was or why people would recognize it as God’s protective seal; but it worked. This was purely an act of mercy on God’s part.


2. Why would God allow a diabolical murderer like Cain to go free? In His mercy, God doesn’t give us what we do deserve; and in His grace, He gives us what we don’t deserve. That’s the nature of God. God spared Cain’s life, but that wasn’t the end of the story. Eventually Cain died and “after this the judgment” (Heb. 9:27). The entire civilization that he built was destroyed in the Flood, and the record of his life is left in Holy Scripture as a warning to anybody who pretends to worship, plays with sin, and doesn’t take temptation seriously. “The way of Cain” (Jude 11) is not the narrow way that leads to life (Matt. 7:13-14).


CONCLUSION: What have we learned from our study of Genesis 4:1-15?


First, we learned about unbelief (Genesis 4:1–7). When God killed animals and clothed Adam and Eve (Genesis 3:21), He taught the significance of blood sacrifice (Heb. 9:22). Cain brought the wrong sacrifice in his hands and had the wrong attitude in his heart. His was not a sacrifice of faith, and God rejected it. God also warned Cain that sin was lying at his door, waiting to pounce on him.


Second, we learned about hatred (Genesis 4:8). Cain’s anger slowly became envy and hatred, and then it led to murder (Matt. 5:21–26). When you start to play with temptation, you will soon be caught (James 1:13–16). Cain was guilty of every sin that God hates (Prov. 6:16–19).


Third, we learned about hopelessness (Genesis 4:9–15). God’s question to Adam and Eve was, “Where are you?” His question to Cain was, “Where is Abel your brother?” Do we know where our brothers and sisters are? Do we care? Or are we making excuses, as Cain did?


Fourth, we learned that now God curses a man! Cain was not convicted about his sin; he was concerned only about his punishment. Cain’s unbelief, hatred, and deceit destroyed every relationship in his life: his relationship with his brother, God, himself, and the world around him. All of us are pilgrims on this earth, but Cain became a fugitive, a wanderer. “Thou hast made us for Thyself,” said St. Augustine, “and our hearts are restless until they rest in Thee.”


INSIGHT: Cain tried to compensate for his despair by building a “civilization” in the land of Nod (“wandering”). Since Adam and Eve had many children, Cain must have married a relative. He had many fine things in his city, but God rejected the whole thing and gave Adam another son, Seth (“appointed”), to carry on the godly line.


THOUGHT TO REMBER: “Do right! Though the stars fall, do right!” – Dr. Bob Jones, Sr.


* * *


REFERENCES: References used in these Bible studies are the Moody Bible Commentary, J. Vernon McGee’s Thru the Bible Commentary: (www.ttb.org), the Scofield Study Bible, the Believer’s Bible Commentary, Dr. Charles J. Woodbridge Bible Outlines, Dr. Lee Roberson’s Sermons, Dr. Charles Stanley: (http://www.intouch.org/), Don Robinson’s Bible Outlines, Women’s Study Bible, The Bible Reader’s Companion Ed. 3, The Nelson Study Bible: New King James Version, Dr. Tony Evans (https://tonyevans.org/), KJV Bible Commentary, Wiersbe’s Expository Outlines of the New Testament ed. 4, Dr. David Jeremiah: (http://www.davidjeremiah.org/site/), Dr. Cliff Robinson’s Bible Outlines, Dr. Robert Jeffress’ Pathway to Victory (https://ptv.org/), Wiersbe’s Expository Outlines of the Old Testament, Dr. Alan Carr’s The Sermon Notebook (www.sermonnotebook.org), With the Word Bible Commentary, Wiersbe’s “Be” Series: Old & New Testaments, Radio Bible Class Ministries (http://rbc.org/), selected illustrations and other references.



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