Sforno on Deuteronomy 11:2/ספורנו על דברים י״א:ב׳

1כי לא את בניכם, therefore, you who have become witnesses to G’d’s miracles for the generations by reason of the fact that you enter this land and conquer it.

2וזרועו הנטויה, which is ever ready to smite those who will revert to their sinful ways.