Quran

An-Nisa 4:111

The Women · Juz 5

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.

Saheeh International

Part of Fair Judgment Even When Emotions Get Involved (4:105–113)
Sunnah · quoting this verse

Narrated Qatadah bin An-Nu'man:"There was a household among us called Banu Ubairiq, among whom was a Bishr, a Bushair, and a Mubashshir. Bushair was a hypocrite who would recite poetry reviling the Companions of the Prophet (ﷺ) then he would attribute it to some of the Arabs. Then he would say: 'So-and-so said this and that [So-and-so said this and that].' So when the Companions of the Prophet (ﷺ) would hear that poetry, they would say: 'By Allah! No one but this filthy person said this poetry - or as the man said - and they would say: 'Ibn Al-Ubairiq said it.'" He said: "They were a poor and needy household during Jahiliyyah and Islam. The only food the people of Al-Madinah had was dates…