But while the Father and the Son make Their abode with the loving soul, is the Holy Spirit excluded? What meaneth that which is said of the Holy Spirit above: He dwelleth with you, and shall be in you, but that the Spirit makes His abode with us? Unless indeed a man be so absurd as to think that when the Father and the Son come, the Holy Spirit departs, as if to give place to His superiors. Yet even this carnal thought is met by Scripture, in that it says, Abide with you for ever. (v.16) He will therefore be in the same abode with Them for ever. As He did not come without Them, so neither They without Him. As a consequence of the Trinity, acts are sometimes attributed to single persons in it: but the substance of the same Trinity demands, that in such acts the presence of the other Persons also be implied.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Tract. lxxvi. 4