Jeremiah 46:22 in the World English Bible
Its sound will go like the serpent, for they will march with an army, and come against her with axes, as wood cutters.
Context
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.
23 They shall cut down her forest, saith the LORD, though it cannot be searched; because they are more than the grasshoppers, and are innumerable.