Isaiah 40:3-5

New Catholic Bible

³     A voice cries out:
    In the wilderness prepare the way of the Lord;
    make a straight path in the desert for our God.
⁴ Let every valley be filled in
    and every mountain and hill be made low.
Uneven ground will be made smooth
    and the rugged places will become a plain.
⁵ Then the glory of the Lord will be revealed,
    and all mankind will see it together,
    for the mouth of the Lord has spoken.