John 13:12

When he had washed their feet and put on his outer garments and resumed his place, he said to them, "Do you understand what I have done to you?

Jesus answered him, "What I am doing you do not understand now, but afterward you will understand."

And the people said to me, "Will you not tell us what these things mean for us, that you are acting thus?"

Thus shall Ezekiel be to you a sign; according to all that he has done you shall do. When this comes, then you will know that I am the Lord GOD.'

"Have you understood all these things?" They said to him, "Yes."

And he said to them, "Do you not understand this parable? How then will you understand all the parables?

rose from supper. He laid aside his outer garments, and taking a towel, tied it around his waist.

Treasury of Scripture Knowledge

So after he had washed their feet, and had taken his garments, and was set down again, he said unto them, Know ye what I have done to you?

Jesus answered him, "What I am doing you do not understand now, but afterward you will understand."

And the people said to me, "Will you not tell us what these things mean for us, that you are acting thus?"

"Have you understood all these things?" They said to him, "Yes."

And he said to them, "Do you not understand this parable? How then will you understand all the parables?