Deuteronomy 21:22-23 - Display Of Executed People
22 If a man commits a sin worthy of death and he is put to death. You hang him on a tree (stake). 23 His corpse must not hang all night on the tree (stake). Be sure to bury him the same day for he who is hanged is accursed of God. You do this so that you do not defile your land Jehovah your God gives you as an inheritance.