Parallel
Deuteronomy 4:12
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
And the Lord spake unto you out of the midst of the fire: ye heard the voice of the words, but saw no similitude; only ye heard a voice (note: Heb. save a voice).
And the LORD spoke to you out of the fire. You heard the sound of the words but saw no form; there was only a voice.