Genesis 4:3-8

New International Version

³ In the course of time Cain brought some of the fruits of the soil as an offering^(A) to the Lord.^{(B) 4} And Abel also brought an offering—fat portions^(C) from some of the firstborn of his flock.^(D) The Lord looked with favor on Abel and his offering,^{(E) 5} but on Cain and his offering he did not look with favor. So Cain was very angry, and his face was downcast.

⁶ Then the Lord said to Cain, “Why are you angry?^(F) Why is your face downcast? ⁷ If you do what is right, will you not be accepted? But if you do not do what is right, sin is crouching at your door;^(G) it desires to have you, but you must rule over it.^(H)”

⁸ Now Cain said to his brother Abel, “Let’s go out to the field.”^[a] While they were in the field, Cain attacked his brother Abel and killed him.^(I)