Surah An-Nisa, ayah 112

4:112

وَمَن يَكۡسِبۡ خَطِيٓـَٔةً أَوۡ إِثۡمٗا ثُمَّ يَرۡمِ بِهِۦ بَرِيٓـٔٗا فَقَدِ ٱحۡتَمَلَ بُهۡتَٰنٗا وَإِثۡمٗا مُّبِينٗا ١١٢

Waman yaksib khatī'atan aw ithman thumma yarmi bihī barī'an faqadihtamala buhtānan wa ithmam mubīnā

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.