John 13:7
King James Version
“Jesus answered and said unto him, What I do thou knowest not now; but thou shalt know hereafter.”
Context
4He riseth from supper, and laid aside his garments; and took a towel, and girded himself.
5After that he poureth water into a bason, and began to wash the disciples’ feet, and to wipe with the towel wherewith he was girded.
6Then cometh he to Simon Peter: and Peter saith unto him, Lord, dost thou wash my feet?
7Jesus answered and said unto him, What I do thou knowest not now; but thou shalt know hereafter.
8Peter saith unto him, Thou shalt never wash my feet. Jesus answered him, If I wash thee not, thou hast no part with me.
9Simon Peter saith unto him, Lord, not my feet only, but also hands and head.
10Jesus saith to him, He that is washed needeth not save to wash feet, but is clean every whit: and ye are clean, but not all.