Joel 2:10-12

New Revised Standard Version Catholic Edition

¹⁰ The earth quakes before them,
    the heavens tremble.
The sun and the moon are darkened,
    and the stars withdraw their shining.
¹¹ The Lord utters his voice
    at the head of his army;
how vast is his host!
    Numberless are those who obey his command.
Truly the day of the Lord is great;
    terrible indeed—who can endure it?

¹² Yet even now, says the Lord,
    return to me with all your heart,
with fasting, with weeping, and with mourning;