Hebrews 11:27
By faith he left Egypt, not fearing the king’s anger; he persevered because he saw him who is invisible.

John 14:22
Judas (not Iscariot) said to him, "Lord, what has happened that you are about to reveal yourself to us, and not to the world?"

John 14:18-20
18 I will not leave you comfortless: I will come to you.
19 Yet a little while, and the world seeth me no more; but ye see me: because I live, ye shall live also.
20 At that day ye shall know that I am in my Father, and ye in me, and I in you.

John 14:21
The person who has My commands and keeps them is the one who loves Me; and whoever loves Me will be loved by My Father, and I [too] will love him and I will let Myself be seen by him.

John 14:17
the Spirit of truth. The world cannot accept him, because it neither sees him nor knows him. But you know him, for he lives with you and will be in you.