ٱلَّذِينَ يَجۡعَلُونَ مَعَ ٱللَّهِ إِلَٰهًا ءَاخَرَۚ فَسَوۡفَ يَعۡلَمُونَ
Allazeena yaj'aloona ma'al laahi ilaahan aakhar; fasawfa ya'lamoon
English Translation
Who make [equal] with Allah another deity. But they are going to know
— Saheeh International