Exodus 30:18-21

30:18 “You are also to make a large bronze basin with a bronze stand for washing. You are to put it between the tent of meeting and the altar and put water in it, 30:19 and Aaron and his sons must wash their hands and their feet from it. 30:20 When they enter the tent of meeting, they must wash with water so that they do not die. Also, when they approach the altar to minister by burning incense as an offering made by fire to the Lord, 30:21 they must wash their hands and their feet so that they do not die. And this will be a perpetual ordinance for them and for their descendants throughout their generations.”

Exodus 30:1

The Altar of Incense

30:1 “You are to make an altar for burning incense; you are to make it of acacia wood.

Exodus 7:23

7:23 And Pharaoh turned and went into his house. He did not pay any attention to this.

Zechariah 13:1

The Refinement of Judah

13:1 “In that day there will be a fountain opened up for the dynasty of David and the people of Jerusalem to cleanse them from sin and impurity.

Titus 3:5

3:5 he saved us not by works of righteousness that we have done but on the basis of his mercy, through the washing of the new birth and the renewing of the Holy Spirit,

Revelation 7:14

7:14 So I said to him, “My lord, you know the answer.” Then he said to me, “These are the ones who have come out of the great tribulation. They have washed their robes and made them white in the blood of the Lamb!