Then Jesus, speaking plainly to them, said: "Let not your heart be troubled: ye believe in God, believe also in me.

In my Father's house are many mansions: if it were not so, I would have told you.

I go to prepare a place for you.

And if I go and prepare a place for you, I will come again and receive you unto myself; that where I am, there ye may be also." (John 14:1-3) This is indisputable proof of his second coming.
[363]After his resurrection he had stated that he would ascend unto God the Father in heaven.

(John 20:17) Forty days after his resurrection he was with his disciples on the Mount of Olives, instructing them to go to Jerusalem and there wait until they should receive the power of the holy spirit, that they might thereafter be witnesses for him.