Isaiah 1:18-20

New Catholic Bible

¹⁸ Come now and let us discuss this,
    says the Lord.
Though your sins are like scarlet,
    they shall be like snow.
Though they are as red as crimson,
    they shall become as white as wool.
¹⁹ If you are willing to obey,
    you will eat the best food
    that the land has to offer.
²⁰ However, if you refuse and rebel,
    the sword will devour you,
    for the mouth of the Lord has spoken.