Bible Notes Online - Genesis 4 - ESV
Commentary

v1-4: Sin spreads from generation to generation, and varies; as seen in this chapter.

Abel is born, his name meaning “vapour,” something that ascends into the presence of God; but as we see, something that does not last on the earth, for he is soon killed.

Cain has no faith, 1 John 3:12, he follows human reason, and gives to God what he wants to, rather than what is commanded; he gives the fruit of the cursed ground.

Abel, in contrast, is a man of faith, Hebrews 11.4, and offers what God commands; he is honoured in scripture, and continues to speak, even though he is dead.

v5: Cain's anger leads to murder and lying; here is pride and rebellion. He seems to have been physically strong, but under the domination of sin. He has a battle with temptation, but he loses.

v6-7: The opportunity to repent, but that is rejected. Repentance is the route to victory over sin.

v8-10: There is no sham in Cain's wrong doing; he lied to gain the opportunity to kill Abel, and then denied his responsibility for his brother. Contrast Genesis 3:7, where Adam and Eve felt shame. Whilst shame and remorse are not the same as repentance, they can lead us to repentance.

Abel's blood speaks from the ground; Cain sought to silence him; there is no record of any words spoken by Abel; yet his blood still speaks (Heb 12.24).

v11-12: The curse upon Cain, made a fugitive and a vagabond, a wanderer, Jude 13. Yet he later builds a city (v17); and cities are often places of sin, because people live together in large numbers.

v13: Cain's sorrow, but because of his punishment, not his sin; Proverbs 13:15.

v14-15: Cain receives mercy from the Lord, yet he does not serve God. He never re-enters the presence of God. (See Job 1:6-12; 2:1,7) Cain built a city (v17), its walls being a replacement for the protection and presence of God.

v16: Cain's departure from the presence of the Lord; here is man's desire to live independently of the Lord; the inevitable effect is the continued spread of sin.

v17-18: Cain's wife is presumably his sister; at this stage there is no prohibition of this type of relationship. Later in Genesis, the patriarchal line tend to marry within the wide family. Once the nation of Israel is established in Exodus, the people marry within or between tribes.

v19: Bigamy; again not prohibited yet, although Lamech may be considered an adulterer.

v20-22: Ordinary human life, ingenuity and creativity;

  • Jabal the herdsman, developing farming;
  • Jubal the musician, developing art and literature;
  • Tubal-Cain the blacksmith, developing industry (see Ex 35.32).

Presumably these skills continued after the flood through Noah's family, for man is powerful, 11:6. New skills do develop quickly, for such is the lasting effect of mankind being in made in the image of God.

v23-24 Lamech the poet, but speaking of pride and revenge and harshness, not love and beauty.

v25-26: As human society develops, man rejects God. It seems only a few begin to call on the Name of the Lord; here is the idea of a faithful remnant, a theme throughout scripture. Jonathan Edwards (The History of Redemption, p39) says that this is a new thing, a clear work of the Holy Spirit on mankind; Zeph 3.9; Zech 12.10. It is the Holy Spirit who inspires men and women to call on the true God.

‘God has granted me another child,’ says Eve, when Seth is born. There is a pattern in the OT, in that the promised seed is not the first-born. Examples include Abraham, Isaac, Jacob, Samuel, David. The plans of God are out of line with usual human expectation.

Scripture draws our attention to Enoch (Genesis 5:22, 24) and Noah (Genesis-6) as men of faith. These stood out among the godly. Even so the majority of mankind rejected the true God.