Or He means by this, that whereas He was in the Father by the nature of His divinity, and we in Him by means of His birth in the flesh; He on the other hand should be believed to be in us by the mystery of the Sacrament: as He Himself testified above: Whoso eateth My flesh, and drinketh My blood, dwelleth in Me, and I in Him. (supr. 6:54)
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: viii. de Trin