Deuteronomy 21:22-23 - Display Of Executed People
22 "And {if a man commits a sin punishable by death}, and [so] he is put to death and you hang him on a tree, 23 his dead body shall not hang on the tree, but certainly you shall bury him on that day, for cursed by God [is] one that is [being] hung; so you shall not defile your land that Yahweh your God [is] giving to you [as an] inheritance."