مَّا أَصَابَكَ مِنْ حَسَنَةٍ فَمِنَ اللَّهِ وَمَا أَصَابَكَ مِن سَيِّئَةٍ فَمِن نَّفْسِكَ وَأَرْسَلْنَاكَ لِلنَّاسِ رَسُولًا وَكَفَى بِاللَّهِ شَهِيدًا
Whatever good befalls you is from Allah; and whatever ill befalls you is from yourself. We sent you as an apostle to mankind, and Allah suffices as witness.
Agha Ali Puya Commentary
Commentary on Quran 4:79
[Pooya/Ali Commentary 4:79] (see commentary for verse 78)