Surah At-Tawbah 9:91

لَّيْسَ عَلَى ٱلضُّعَفَآءِ وَلَا عَلَى ٱلْمَرْضَىٰ وَلَا عَلَى ٱلَّذِينَ لَا يَجِدُونَ مَا يُنفِقُونَ حَرَجٌ إِذَا نَصَحُوا۟ لِلَّهِ وَرَسُولِهِۦ ۚ مَا عَلَى ٱلْمُحْسِنِينَ مِن سَبِيلٍ ۚ وَٱللَّهُ غَفُورٌ رَّحِيمٌ

There is not upon the weak or upon the ill or upon those who do not find anything to spend any discomfort [i.e., guilt] when they are sincere to Allāh and His Messenger. There is not upon the doers of good any cause [for blame]. And Allāh is Forgiving and Merciful.

Translation: Saheeh International

Tafsir

As for the weak such as the old and the sick the blind and the chronically ill and those who find nothing to expend for the struggle no blame no sin falls upon them should they stay away from it if they remain true to God and to His Messenger when they stay behind by not spreading false rumours or impeding others from …

Excerpt from Tafsir al-Jalalayn, commentary on 9:91, via Quran.com. The reader has the full commentary and 9 more tafsirs.