John 9:7

9:7 and said to him, “Go wash in the pool of Siloam” (which is translated “sent”). So the blind man went away and washed, and came back seeing.

John 13:5

13:5 He poured water into the washbasin and began to wash the disciples’ feet and to dry them with the towel he had wrapped around himself.

John 13:10

13:10 Jesus replied, “The one who has bathed needs only to wash his feet, but is completely clean. And you disciples are clean, but not every one of you.”

John 13:14

13:14 If I then, your Lord and Teacher, have washed your feet, you too ought to wash one another’s feet.