Joel 2:10-12 World English Bible (WEB)
10 The earth quakes before them.
The heavens tremble.
The sun and the moon are darkened,
and the stars withdraw their shining.
11 Yahweh thunders his voice before his army;
for his forces are very great;
for he is strong who obeys his command;
for the day of Yahweh is great and very awesome,
and who can endure it?
12 “Yet even now,” says Yahweh, “turn to me with all your heart,
and with fasting, and with weeping, and with mourning.”