Exodus 28:42-43

New International Reader's Version

⁴² “Make linen underwear that reaches from the waist to the thigh. ⁴³ Aaron and the priests in his family line must wear it when they enter the tent of meeting. They must also wear it when they approach the altar to serve in the Holy Room. Then they will not be found guilty and die.

“For all time to come, that will be a law for Aaron and the priests in his family line.