Surah An-Nisa 4:75
وَمَا لَكُمْ لَا تُقَـٰتِلُونَ فِى سَبِيلِ ٱللَّهِ وَٱلْمُسْتَضْعَفِينَ مِنَ ٱلرِّجَالِ وَٱلنِّسَآءِ وَٱلْوِلْدَٰنِ ٱلَّذِينَ يَقُولُونَ رَبَّنَآ أَخْرِجْنَا مِنْ هَـٰذِهِ ٱلْقَرْيَةِ ٱلظَّالِمِ أَهْلُهَا وَٱجْعَل لَّنَا مِن لَّدُنكَ وَلِيًّا وَٱجْعَل لَّنَا مِن لَّدُنكَ نَصِيرًا
And what is [the matter] with you that you fight not in the cause of Allāh and [for] the oppressed among men, women, and children who say, "Our Lord, take us out of this city of oppressive people and appoint for us from Yourself a protector and appoint for us from Yourself a helper"?
Translation: Saheeh International
Tafsir
What is wrong with you that you do not fight this is an interrogative of rebuke in other words there is nothing to prevent you from fighting in the way of God and for the deliverance of the oppressed men women and children whom the disbelievers persecuted and prevented from emigrating. …
Excerpt from Tafsir al-Jalalayn, commentary on 4:75, via Quran.com. The reader has the full commentary and 9 more tafsirs.