John 16:19
“Now Jesus knew that they were desirous to ask him, and said unto them, Do ye enquire among yourselves of that I said, A little while, and ye shall not see me: and again, a little while, and ye shall see me?”
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?
They said therefore, What is this that he saith, A little while? we cannot tell what he saith.
Now Jesus knew that they were desirous to ask him, and said unto them, Do ye enquire among yourselves of that I said, A little while, and ye shall not see me: and again, a little while, and ye shall see me?
Verily, verily, I say unto you, That ye shall weep and lament, but the world shall rejoice: and ye shall be sorrowful, but your sorrow shall be turned into joy.
A woman when she is in travail hath sorrow, because her hour is come: but as soon as she is delivered of the child, she remembereth no more the anguish, for joy that a man is born into the world.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“But they understood not that saying, and were afraid to ask him.”
“And Jesus answering said unto him, Simon, I have somewhat to say unto thee. And he saith, Master, say on.”
“Jesus therefore answered and said unto them, Murmur not among yourselves.”
“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?”
“Be not ye therefore like unto them: for your Father knoweth what things ye have need of, before ye ask him.”