Why are your mighty ones face down? They do not stand because the LORD thrust them down.
By these words the Prophet expresses more clearly what I have just referred to, that the Egyptians would not be able to resist, though they might have gathered auxiliaries on every side, because God would carry on war against them.
In these verses we have, I. Confusion and terror spoken to Egypt. The accomplishment of the prediction in the former part of the chapter disabled the Egyptians from making any attempts upon other nations; for what could they do when their army was routed? But still they remained strong at home, and none of their neighbours durst make any attempts upon them.
Commenting on Jeremiah 46:13-28
Why are thy valiant men swept away?.... As with a mighty torrent, or a sweeping rain; so the word is used in Pro 28:3; to which the Chaldean army may be compared; which came with such irresistible force as to drive the Egyptians from their posts, so that they could not stand their ground. The Septuagint renders it, "why does Apis flee from thee?