John the Apostle
John 14:3BSB·traditional attribution

And if I go and prepare a place for you, I will come back and welcome you into My presence, so that you also may be where I am.

John Calvin Reformed @genevareformer

3. And if I go away. The conditional term, if, ought to be interpreted as an adverb of time; as if it had been said, “After that I have gone away, I will return to you again.” This return must not be understood as referring to the Holy Spirit, as if Christ had manifested to the disciples some new presence of himself by the Spirit.

Matthew Henry Presbyterian @wholebiblehenry

In these verses we have, I. A general caution which Christ gives to his disciples against trouble of heart (Joh 14:1): Let not your heart be troubled. They now began to be troubled, were entering into this temptation. Now here see, 1. How Christ took notice of it.

Commenting on John 14:1-3

John Gill Reformed Baptist @doctorgill

And if I go and prepare a place for you,.... Seeing I am going to prepare, and will prepare a place for you, of the truth of which you may be fully assured: I will come again; either by death or in person a second time, here on earth: and receive you unto myself; I will take you up with me to heaven; I will...