Before the wind. — In Samuel, the weaker “of the earth.”
Cast them out — i.e., sweep them before me. In Samuel “stamp and tread them out.” So LXX. here “grind,” or “pound.”
Related Commentaries of Psalms 18:42
Psalms 18:42
42 Then did I beat them small as the dust before the wind: I did cast them out as the dirt in the streets.