Numbers 20:25-27

²⁵Take Aaron, and Eleazar his son, and bring them up to the mount Or 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.

²⁷And Moses did as the Lord commanded him, and took him up to mount Or, before all the congregation.