Contradiction with Psalm 139:7-8
These verses state that no place is outside God's presence, suggesting God is omnipresent even when Cain leaves.
Psalm 139:7-8: Whither shall I go from thy spirit? or whither shall I flee from thy presence?
Paradox #1
Cain is said to go to the land of Nod after leaving Eden, but there is no prior mention of this land or its inhabitants. This raises questions about how such a place could exist if Adam and Eve's family were the only people mentioned up to that point.