Deuteronomy 21:22-23 - Display Of Executed People
22 But when there shall be in any man a sin worthy of death and he is to be put to death, - and thou shalt hang him on a tree, 23 his dead body shall not remain all night upon the tree but thou shalt bury, him on the same day, for a reproach unto God, is he that is hanged, - so shalt thou not make unclean thy soil which Yahweh thy God is giving unto thee for an inheritance.