Qur'an 4:111

وَمَن يَكْسِبْ إِثْمًا فَإِنَّمَا يَكْسِبُهُۥ عَلَىٰ نَفْسِهِۦ ۚ وَكَانَ ٱللَّهُ عَلِيمًا حَكِيمًا

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

An-Nisaa 4:111 · Saheeh International