Exodus 40:12; Leviticus 8:6; Hebrews 10:22

12 sThen you shall bring Aaron and his sons to the entrance of the tent of meeting and shall wash them with water

And Moses brought Aaron and his sons and washed them with water.

22 let us draw near with a true heart in full assurance of faith, with our hearts usprinkled clean vfrom an evil conscience and our bodies wwashed with pure water.