1 Among the dissensions and doubtings of the Jews concerning the Lord Jesus Christ, among other things which He said, by which some were confounded, others taught: “On the last day of that feast” (for it was then that these things were done) which is called the feast of tabernacles; that is, the building of tents, of which feast you remember, my beloved, that we have already discoursed, the Lord Jesus Christ calls, not by speaking in any way soever, but by crying aloud, that whoso thirsts may come to Him. If we thirst, let us come; and not by our feet, but by our affections; let us come, not by removing from our place, but by loving. Although, according to the inner man, he that loves does also move from a place. But it is one thing to move with the body, another thing to move with the heart: he migrates with the body who changes his place by a motion of the body; he migrates with the heart who changes his affection by a motion of the heart. If you love one thing, and loved another thing before, you are not now where you were.
Source: Tractates on the Gospel of John (New Advent)