Luke 18:34
But they did not understand about these things, and this statement was an insoluble riddle to them; they did not even begin to grasp what He meant.
John 12:16
His disciples at the time did not understand this, but after Jesus was glorified, they remembered that this had been written about Him and that they had fulfilled it in His case.
Acts 1:7
He answered them, "It is not your business to learn times and dates which the Father has a right to fix,
1 Peter 1:11
earnestly trying to find out the time, and the nature of the times, which the Spirit of the Christ within them pointed to, in foretelling the sufferings of the Christ and the glory that should follow them.