Luke 2:50
But they did not understand the statement He was making to them.

Luke 9:45
But they did not understand this statement. It was veiled from them so that they could not comprehend it, and they were afraid to ask Him about it.

Luke 24:25, 45
Then Jesus said to them, "O foolish ones, how slow are your hearts to believe all that the prophets have spoken. . . .

Mark 9:32
But they did not understand this statement, and they were afraid to ask Him.

John 10:6
Jesus spoke to them using this illustration, but they did not understand what He was telling them.

John 12:16
At first His disciples did not understand these things, but after Jesus was glorified they remembered what had been done to Him, and they realized that these very things had also been written about Him.

John 16:1-19
I have told you these things so that you will not fall away. . . .