Hebrews 10:22

let us draw near with sincerity, in full assurance of faith, having our consciences purified from guilt, and our bodies washed with pure water.

1 Corinthians 6:11

and such were some of you: but you have been washed, you have been sanctified, you have been justified in the name of the Lord Jesus Christ, and by the spirit of our God.

Revelation 7:14

my Lord, answer'd I, you can tell. and he said to me, these are they who came out of great tribulation, and have washed their robes, and made them white in the blood of the lamb.

Treasury of Scripture Knowledge

Summary

And the LORD said unto Moses, Go unto the people, and sanctify them to day and to morrow, and let them wash their clothes,

Bible References

Wash

Hebrews 10:22
let us draw near with sincerity, in full assurance of faith, having our consciences purified from guilt, and our bodies washed with pure water.
Revelation 7:14
my Lord, answer'd I, you can tell. and he said to me, these are they who came out of great tribulation, and have washed their robes, and made them white in the blood of the lamb.