Dalil
العربية

Quran Al-Hijr 15:96

ٱلَّذِينَ يَجۡعَلُونَ مَعَ ٱللَّهِ إِلَٰهًا ءَاخَرَۚ فَسَوۡفَ يَعۡلَمُونَ

Translation

Who make [equal] with Allāh another deity. But they are going to know.