Exodus 30:19-21

New International Version

¹⁹ Aaron and his sons are to wash their hands and feet^(A) with water^(B) from it. ²⁰ Whenever they enter the tent of meeting, they shall wash with water so that they will not die.^(C) 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^(D) for Aaron and his descendants for the generations to come.”^(E)