But they did not understand this saying, and it was concealed from them so that they did not perceive it; and they were afraid to ask Him about this saying.
His disciples did not understand these things at first; but when Jesus was glorified, then they remembered that these things were written about Him, and they did these things to Him.
The crowd answered Him, "We heard from the law that the Christ abides forever; and so how do You say, 'The Son of Man must be lifted up'? Who is this Son of Man?"