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Ephesians 2:22 (WEB)
in whom you also are built together for a habitation of God in the Spirit.

Catechism · 1

§756Paragraph 1 · The Church in God's PlanRead at vatican.va
“It is this holy city that is seen by John as it comes down out of heaven from God when the world is made anew, prepared like a bride adorned for her husband.” — Catechism footnote: LG 6; Cf. 1 Cor 3:9; Mt 21:42 and parallels; Acts 4:11; 1 Pet 2:7; PS 118:22; 1 Cor 3:11; 1 Tim 3:15; Eph 2:19-22; Rev 21:3; 1 Pet 2:5; Rev 21:1-2.

Augustine of Hippo, Harmony of the Gospels III.5Book III
“…gathered] partly out of the Hebrews, to whom He refers when He says “Abba,” and partly out of the Gentiles, to whom He refers when He says “Pater” [Father].” — editor's note: See Eph. ii. 11–22.
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Augustine of Hippo, Tractates on the Gospel of John Tractate 15
“Now the aliens were strangers and foreigners from the covenants of God.” — editor's note: Eph. ii. 11–22.
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Augustine of Hippo, Tractates on the Gospel of John Tractate 47
“Of these two flocks, as of two walls, is the corner-stone formed.” — editor's note: Eph. ii. 11–22.
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Gregory of Nazianzus, Orations Oration 2
“Who is the man who has never beheld, as our duty is to behold it, the fair beauty of the Lord, nor has visited His temple, or rather, become the temple of God, and the habitation of Christ in the Spirit?” — editor's note: Eph. ii. 22.
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