Surah An-Nisa Verse 112

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

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