Genesis 4:3-8

3 So it came about in the course * of time that Cain brought an offering to the LORD of the fruit of the ground.
4 1Abel, on his part also brought of the firstlings of his flock and of their fat portions. And 2the LORD had regard for Abel and for his offering;
5 but 3for Cain and for his offering He had no regard. So 4Cain became very angry and his countenance fell.
6 Then the LORD said to Cain, "5Why are you angry? And why has your countenance fallen?
7 "6If you do well, will not your countenance be lifted up? 7And if you do not do well, sin is crouching at the door; and its desire is for you, 8but you must master it."
8 Cain told Abel his brother. And it came about when they were in the field, that Cain rose up against Abel his brother and 9killed him.
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