Parallel
Isaiah 40:5
Swete's Septuagint · Berean Standard Bible
καὶ ὀφθήσεται ἡ δόξα Κυρίου, καὶ ὄψεται πᾶσα σὰρξ τὸ σωτήριον τοῦ θεοῦ, ὅτι Κύριος ἐλάλησεν.
And the glory of the LORD will be revealed, and all humanity together will see it (note: Literally and all flesh together will see it. Cited in Luke 3:6).” For the mouth of the LORD has spoken.