Isaiah 48:18-20

New Catholic Bible

¹⁸ If only you had listened to my commandments,
    your prosperity would have been like a river
    and your success like the waves of the sea.
¹⁹ Your descendants would have been as numerous as the sand
    and your offspring like its countless grains.
Their name would never be erased
    or blotted out from my sight.
²⁰ Go forth from Babylon! Flee from Chaldea!
    Proclaim this with shouts of joy
    and make it known.
Send the message to the ends of the earth and say,
    “The Lord has redeemed his servant Jacob.”