Parallel
2 Peter 1:18
Patriarchal Greek New Testament (1904) · Berean Standard Bible
καὶ ταύτην τὴν φωνὴν ἡμεῖς ἠκούσαμεν ἐξ οὐρανοῦ ἐνεχθεῖσαν, σὺν αὐτῷ ὄντες ἐν τῷ ὄρει τῷ ἁγίῳ.
And we ourselves heard this voice from heaven when we were with Him on the holy mountain.