Jeremiah 46:21 KJV
Also her hired men are in the midst of her like fatted bullocks; for they also are turned back, and are fled away together: they did not stand, because the day of their calamity was come upon them, and the time of their visitation.
Jeremiah 46:21, King James Version
In context
20 Egypt is like a very fair heifer, but destruction cometh; it cometh out of the north.
21 Also her hired men are in the midst of her like fatted bullocks; for they also are turned back, and are fled away together: they did not stand, because the day of their calamity was come upon them, and the time of their visitation.
22 The voice thereof shall go like a serpent; for they shall march with an army, and come against her with axes, as hewers of wood.