Exodus 30:19-21; Exodus 30:30

Exodus 30:19-21

19 Aaron and his sons are to wash their hands and feet with water from it.

20 Whenever they enter the tent of meeting, they shall wash with water so that they will not die. Also, when they approach the altar to minister by presenting a food offering to the LORD,

21 they shall wash their hands and feet so that they will not die. This is to be a lasting ordinance for Aaron and his descendants for the generations to come.”

Exodus 30:30

30 “Anoint Aaron and his sons and consecrate them so they may serve me as priests.