John Chrysostom
Catena Aurea · Johannesevangelium 7
In the last day, that great day of the feast, Jesus stood and cried, saying, If any man thirst, let him come unto me, and drink. He that believeth on me, as the Scripture hath said, out of his belly shall flow rivers of living water. (But this spake he of the Spirit, which they that believe on him should receive: for the Holy Ghost was not yet given; because that Jesus was not yet glorified.)
(Hom. li. 2) Or thus; By the glory of Christ, He means the cross. For, whereas we were enemies, and gifts are not made to enemies, but to friends, it was necessary that the victim should be first offered up, and the enmity of the flesh removed; that, being made friends of God, we might be capable of receiving the gift.