Parallel
Isaiah 40:5
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
And the glory of the Lord shall be revealed, and all flesh shall see it together: for the mouth of the Lord hath spoken it.
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.