Exodus 29:4 "Then you shall bring Aaron and his sons to the doorway of the tent of meeting and wash them with water.

Exodus 30:19 "Aaron and his sons shall wash their hands and their feet from it;

Exodus 30:20 when they enter the tent of meeting, they shall wash with water, so that they will not die; or when they approach the altar to minister, by offering up in smoke a fire sacrifice to the LORD.

Psalm 26:6 I shall wash my hands in innocence, And I will go about Your altar, O LORD,

1 Corinthians 6:11 Such were some of you; but you were washed, but you were sanctified, but you were justified in the name of the Lord Jesus Christ and in the Spirit of our God.

Ephesians 5:26 so that He might sanctify her, having cleansed her by the washing of water with the word, (NASB ©1995)