Joel 2:4-6

Revised Standard Version Catholic Edition

⁴ Their appearance is like the appearance of horses,
    and like war horses they run.
⁵ As with the rumbling of chariots,
    they leap on the tops of the mountains,
like the crackling of a flame of fire
    devouring the stubble,
like a powerful army
    drawn up for battle.

⁶ Before them peoples are in anguish,
    all faces grow pale.