Genesis 4:4-8

MKJV(i) 4 And Abel also brought of the firstlings of his flock and of the fat of it. And Jehovah had respect to Abel and to his offering, 5 but He did not have respect to Cain and to his offering. And Cain glowed with anger, and his face fell. 6 And Jehovah said to Cain, Why have you angrily glowed? And why did your face fall? 7 If you do well, shall you not be accepted? And if you do not do well, sin crouches at the door; and its desire is for you, and you shall rule over it. 8 And Cain talked with his brother Abel. And it happened when they were in the field, Cain rose up against his brother Abel and killed him.