'Wash' in the Bible

And he said to him, "Go, wash in the pool of Siloam" (which is translated "sent"). So he went and washed and came back seeing.

He replied, "The man who is called Jesus made clay and smeared [it] on my eyes and said to me, 'Go to Siloam and wash!' So I went, and I washed, [and] I received sight."

Then he poured water into the washbasin and began to wash the feet of the disciples, and to wipe [them] dry with the towel {which he had tied around himself}.

Then he came to Simon Peter. He said to him, "Lord, are you going to wash my feet?"

Peter said to him, "You will never wash my feet {forever}!" Jesus replied to him, "Unless I wash you, you do not have a share with me."

Jesus said to him, "The one who has bathed {only needs} to wash [his] feet, but is completely clean. And you are clean, but not all [of you]."

If then I--[your] Lord and Teacher--wash your feet, you also ought to wash one another's feet.