Genesis 4:3, 7
Genesis 4:3 And in process of time it came to pass, that Cain brought of the fruit of the ground an offering unto the Lord. 10 I MC VC
Genesis 4:7 If thou doest well, shalt thou not be accepted? and if thou doest not well, sin lieth at the door. And unto thee shall be his desire, and thou shalt rule over him. 15 I MC VC
Hebrews 11:4
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