وَمَنْ يَكْسِبْ خَطِيئَةً أَوْ إِثْمًا ثُمَّ يَرْمِ بِهِ بَرِيئًا فَقَدِ احْتَمَلَ بُهْتَانًا وَإِثْمًا مُبِينًا

Surah Annisa : 112
But whoever earns an offense or a sin and then blames it on an innocent [person] has taken upon himself a slander and manifest sin.

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