Parallel
Genesis 4:15
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
And the Lord said unto him, Therefore whosoever slayeth Cain, vengeance shall be taken on him sevenfold. And the Lord set a mark upon Cain, lest any finding him should kill him.
“Not so (note: LXX, Vulgate, and Syriac; Hebrew “Very well!” or “Therefore:”)!” replied the LORD. “If anyone slays Cain, then Cain will be avenged sevenfold.” And the LORD placed a mark on Cain, so that no one who found him would kill him.