Passage cross-references.

And they understood none of these things: and this saying was hid from them, neither knew they the things which were spoken.

But they understood not that saying, and were afraid to ask him.

And they understood not the saying which he spake unto them.

These things understood not his disciples at the first: but when Jesus was glorified, then remembered they that these things were written of him, and that they had done these things unto him.

Then said some of his disciples among themselves, What is this that he saith unto us, A little while, and ye shall not see me: and again, a little while, and ye shall see me: and, Because I go to the Father? …

Then Peter took him, and began to rebuke him, saying, Be it far from thee, Lord: this shall not be unto thee.

And they reasoned among themselves, saying, It is because we have no bread. …

And he spake that saying openly. And Peter took him, and began to rebuke him. …

And they kept that saying with themselves, questioning one with another what the rising from the dead should mean.

The people answered him, We have heard out of the law that Christ abideth for ever: and how sayest thou, The Son of man must be lifted up? who is this Son of man?

Thomas saith unto him, Lord, we know not whither thou goest; and how can we know the way?

But their minds were blinded: for until this day remaineth the same vail untaken away in the reading of the old testament; which vail is done away in Christ. …

Then there arose a reasoning among them, which of them should be greatest.