Surah An-Nisa, Verse 111

وَمَن يَكۡسِبۡ إِثۡمٗا فَإِنَّمَا يَكۡسِبُهُۥ عَلَىٰ نَفۡسِهِۦۚ وَكَانَ ٱللَّهُ عَلِيمًا حَكِيمٗا١١١

waman yaksib ith'man fa-innamā yaksibuhu ʿalā nafsihi wakāna l-lahu ʿalīman ḥakīman

And whoever earns [i.e., commits] a sin only earns it against himself. And Allāh is ever Knowing and Wise.