If thou doest well, shalt thou not be accepted?

Scofield Reference

Genesis 4:7 sin Or, sin-offering. In Hebrew the same word is used for "sin," and "sin- offering," thus emphasizing in a remarkable way the complete identification of the believer's sin with his sin offering (cf)

John 3:14; 2 Corinthians 5:21. Here both meanings are brought together. "Sin lieth at the door," but so also "a sin-offering croucheth at the tent door." It is "where sin abounded" that "grace did much more abound" Romans 5:20. Abel's offering implies a previous instruction (cf) Genesis 3:21 for it was "by faith" Hebrews 11:4 and faith is taking God at His word; so that Cain's unbloody offering was a refusal of the divine way. But Jehovah made a last appeal to Cain Genesis 4:7 even yet to bring the required offering.

Verse Reference

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.

John 3:14 And as Moses lifted up the serpent in the wilderness, even so must the Son of man be lifted up

2 Corinthians 5:21 For he hath made him [to be] sin for us, who knew no sin; that we might be made the righteousness of God in him.

Romans 5:20 Moreover the law entered, that the offence might abound. But where sin abounded, grace did much more abound

Genesis 3:21 Unto Adam also and to his wife did the Lord God make coats of skins, and clothed them.

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.