4:112
وَمَن يَكْسِبْ خَطِيٓـَٔةً أَوْ إِثْمًا ثُمَّ يَرْمِ بِهِۦ بَرِيٓـًٔا فَقَدِ ٱحْتَمَلَ بُهْتَـٰنًا وَإِثْمًا مُّبِينًا١١٢
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.
— Saheeh International