Genesis 4:4 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: 10 I MC VC

Genesis 4:5 But unto Cain and to his offering he had not respect. And Cain was very wroth, and his countenance fell. 10 I MC VC

Hebrews 11:4 By faith Abel offered unto God a more excellent sacrifice than Cain, by which he obtained witness that he was righteous, God testifying of his gifts: and by it he being dead yet speaketh. 7 I MC VC