John 13:9
"Lord," said Simon Peter, "not my feet only, but also my hands and my head."
Matthew 27:24
So when Pilate saw that he was accomplishing nothing, but that on the contrary a riot was threatening, he took water and washed his hands in the presence of the crowd, saying. "I am innocent of the blood of this man; you must answer for it."
Hebrews 10:22
let us draw near with a true heart, in full assurance of faith, our hearts sprinkled from and evil conscience, and our bodies bathed in pure water.
1 Peter 3:21
Baptism, the counterpart of that, now saves you (not the washing off of the filth of the flesh, but the prayer for a good conscience toward God), through the resurrection of Jesus Christ.