OET interlinear 2 PET 1:18

uW Translation Notes:

Note 1 topic: figures-of-speech / exclusive

ταύτην τὴν φωνὴν ἡμεῖς ἠκούσαμεν ἐξ οὐρανοῦ, ἐνεχθεῖσαν

this (Some words not found in SR-GNT: καί ταύτην τήν φωνήν ἡμεῖς ἠκούσαμεν ἐξ οὐρανοῦ ἐνεχθεῖσαν σύν αὐτῷ ὄντες ἐν τῷ ἁγίῳ ὄρει)

With the words we ourselves, Peter is referring to himself and to the disciples James and John, who also heard the voice of God. Alternate translation: [we, James, John, and I, heard this voice that came from heaven]

Note 2 topic: figures-of-speech / activepassive

ἐξ οὐρανοῦ, ἐνεχθεῖσαν

from heaven ˓having_been˒_brought

If your language does not use this passive form, you can express this with an active form. Alternate translation: [having come from heaven] or [that came from heaven]

σὺν αὐτῷ, ὄντες

(Some words not found in SR-GNT: καί ταύτην τήν φωνήν ἡμεῖς ἠκούσαμεν ἐξ οὐρανοῦ ἐνεχθεῖσαν σύν αὐτῷ ὄντες ἐν τῷ ἁγίῳ ὄρει)

This is a temporal phrase that can begin with “when.” Alternate translation: [when we were with him]

Note 3 topic: writing-pronouns

σὺν αὐτῷ

(Some words not found in SR-GNT: καί ταύτην τήν φωνήν ἡμεῖς ἠκούσαμεν ἐξ οὐρανοῦ ἐνεχθεῖσαν σύν αὐτῷ ὄντες ἐν τῷ ἁγίῳ ὄρει)

Here, him refers to Jesus, not God the Father. If it would be helpful in your language, you could state this reference explicitly. Alternate translation: [being with Jesus]

Note 4 topic: figures-of-speech / explicit

τῷ ἁγίῳ ὄρει

the holy mountain

The mountain Peter refers to is the mountain on which Jesus was powerfully transformed in the event known as the “transfiguration.” If it would be helpful to your readers, you could express this information explicitly. Alternate translation: [on the holy mountain on which Jesus was powerfully transformed]