American Standard Version
Jesus answered and said unto him, What I do thou knowest not now; but thou shalt understand hereafter.

Berean Study Bible
Jesus replied, “You do not realize now what I am doing, but later you will understand.”

Douay-Rheims Bible
Jesus answered, and said to him: What I do thou knowest not now; but thou shalt know hereafter.

English Revised Version
Jesus answered and said unto him, What I do thou knowest not now; but thou shalt understand hereafter.

King James Bible
Jesus answered and said unto him, What I do thou knowest not now; but thou shalt know hereafter.

World English Bible
Jesus answered him, "You don't know what I am doing now, but you will understand later."

Young's Literal Translation
Jesus answered and said to him, 'That which I do thou hast not known now, but thou shalt know after these things;'

John 13:7 Additional Translations ...