91. We observe, then, that the Father, the Son, and the Holy Spirit abide in one and the same [subject] through the oneness of the same nature. Therefore, He Who dwells in the temple has divine power, for as of the Father and of the Son, so are we also the temple of the Holy Spirit; not many temples, but one temple, for it is the temple of one Power.
Complete source paragraph · On the Holy Spirit, Chapter XII., source paragraph 11 · Original source