Mark 16:11
But they, when they were told that He was alive and that she had seen Him, could not believe it.
John 20:25-29
So the rest of the disciples told him, "We have seen the Master!" His reply was, "Unless I see in his hands the wound made by the nails and put my finger into the wound, and put my hand into his side, I will never believe it."
1 Corinthians 2:9
But--to use the words of Scripture--we speak of things which eye has not seen nor ear heard, and which have never entered the heart of man: all that God has in readiness for them that love Him.
1 John 3:2
Dear friends, we are now God's children, but what we are to be in the future has not yet been fully revealed. We know that if Christ reappears we shall be like Him, because we shall see Him as He is.