Parallel
Revelation 21:7
Nestle 1904 Greek New Testament · Berean Standard Bible
ὁ νικῶν κληρονομήσει ταῦτα καὶ ἔσομαι αὐτῷ Θεὸς καὶ αὐτὸς ἔσται μοι υἱός
The one who overcomes will inherit all things, and I will be his God, and he will be My son.