“Seven days shall the son who is priest in his place put them on, when he comes into the Tent of Meeting to minister in the holy place.”
Exodus 29:30 (WEB)
Context Reading
28It shall be for Aaron and his sons as their portion forever from the children of Israel; for it is a wave offering. It shall be a wave offering from the children of Israel of the sacrifices of their peace offerings, even their wave offering to Yahweh. 29“The holy garments of Aaron shall be for his sons after him, to be anointed in them, and to be consecrated in them. 30Seven days shall the son who is priest in his place put them on, when he comes into the Tent of Meeting to minister in the holy place. 31“You shall take the ram of consecration and boil its meat in a holy place. 32Aaron and his sons shall eat the meat of the ram, and the bread that is in the basket, at the door of the Tent of Meeting.