Exodus 30:20-22

New International Version - UK

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.’

Anointing oil

²² Then the Lord said to Moses,