One fell upon another - In their terror and confusion ranks fell on ranks, and overturned each other.
Let us go again to our own people - Let us flee to our own country with all possible speed. These were the auxiliaries.
Literally, as in the margin, i. e., Yahweh hath made many to stumble.
Arise - The Egyptian army being composed of mercenaries, has no patriotic feeling and immediately that the battle is lost, they propose to abandon the country which has hired them, and return each to his native land.