John 13:12

Then when He washed their feet, and took His garments, and sat down again, He said to them, Do you understand what I have done to you?

Jesus responded and said to him, What I do you know not now; but shall understand hereafter.

Do you understand all these things? They say to Him, Yea.

And He says to them, Do you not understand this parable? and how will you know all parables?

He rises from the supper, and lays aside His garments, and taking a towel, girded Himself;

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 responded and said to him, What I do you know not now; but shall understand hereafter.

Do you understand all these things? They say to Him, Yea.

And He says to them, Do you not understand this parable? and how will you know all parables?