Deuteronomy 21:22-23

The Voice

²² If someone does something so wicked that it’s punishable by death, and if you execute that person and then hang the body on a pole, ²³ don’t leave the body up there overnight. Bury it that same day because everyone who hangs is cursed by God.^[a] Otherwise you will defile the ground the Eternal your God is giving you to live on.