Surah Al-Anfal 8:57

فَإِمَّا تَثْقَفَنَّهُمْ فِى ٱلْحَرْبِ فَشَرِّدْ بِهِم مَّنْ خَلْفَهُمْ لَعَلَّهُمْ يَذَّكَّرُونَ

So if you, [O Muḥammad], gain dominance over them in war, disperse by [means of] them those behind them that perhaps they will be reminded.

Translation: Saheeh International

Tafsir

So if fa-immā here the letter nūn of the conditional particle in ‘if’ has been assimilated with the extra mā you come upon them if you find them anywhere in the war deal with them so as to cause those fighters behind them to scatter to disperse by making an example of them and punishing them so that they the ones …

Excerpt from Tafsir al-Jalalayn, commentary on 8:57, via Quran.com. The reader has the full commentary and 9 more tafsirs.