Numbers 20:24-26

²⁴Let Aaron be added to his people; for ye shall certainly not go into the land which I have given the children of Israel, because ye provoked me at the water of strife.

²⁵Take Aaron, and Eleazar his son, and bring them up to the Mount Hor before all the congregation;

²⁶and take Aaron’s apparel from off him, and put it on Eleazar his son: and let Aaron die there and be added to his people.