Isaiah 40:4-6

Amplified Bible, Classic Edition

⁴ Every valley shall be lifted and filled up, and every mountain and hill shall be made low; and the crooked and uneven shall be made straight and level, and the rough places a plain.

⁵ And the glory (majesty and splendor) of the Lord shall be revealed, and all flesh shall see it together; for the mouth of the Lord has spoken it.^(A)

⁶ A voice says, Cry [prophesy]! And I said, What shall I cry? [The voice answered, Proclaim:] All flesh is as frail as grass, and all that makes it attractive [its kindness, its goodwill, its mercy from God, its glory and comeliness, however good] is transitory, like the flower of the field.