John 13:12
So when he had washed their feet and taken his outer clothing and reclined at table again, he said to them, "Do you understand what I have done for you?
John 13:7
Jesus answered and said to him, "What I am doing you do not understand now, but you will understand after these [things]."
Ezekiel 24:19
And the people said to me, "Will you not make known to us what these [things] that you are doing [mean] for us?"
Ezekiel 24:24
And Ezekiel will be to you as a sign; {everything that he did} you shall do; and when it comes you will know that I [am] the Lord Yahweh.
Matthew 13:51
"Have you understood all these [things]?" They said to him, "Yes."
Mark 4:13
And he said to them, "Do you not understand this parable? And how will you understand all the parables?
John 13:4
he got up from the dinner and took off [his] outer clothing, and taking a towel, tied [it] around himself.