John 14:20 KJV
At that day ye shall know that I am in my Father, and ye in me, and I in you.
John 14:18–22 KJV Chapter Context
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.
21
He that hath my commandments, and keepeth them, he it is that loveth me: and he that loveth me shall be loved of my Father, and I will love him, and will manifest myself to him.
22
Judas saith unto him, not Iscariot, Lord, how is it that thou wilt manifest thyself unto us, and not unto the world?