John 13:9
"Master," said Peter, "wash not only my feet, but also my hands and my head."
Matthew 27:24
So when he saw that he could gain nothing, but that on the contrary there was a riot threatening, he called for water and washed his hands in sight of them all, saying, "I am not responsible for this murder: you must answer for it."
Hebrews 10:22
let us draw near with sincerity and unfaltering faith, having had our hearts sprinkled, once for all, from consciences oppressed with sin, and our bodies bathed in pure water.
1 Peter 3:21
And, corresponding to that figure, the water of baptism now saves you--not the washing off of material defilement, but the craving of a good conscience after God--through the resurrection of Jesus Christ,