
4-Surah An-Nisa ( The Women ) 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.
وَمَن يَكْسِبْ خَطِيئَةً أَوْ إِثْمًا ثُمَّ يَرْمِ بِهِ بَرِيئًا فَقَدِ احْتَمَلَ بُهْتَانًا وَإِثْمًا مُّبِينًا