26:213

Ash-Shu'araa 26:213

فَلَا تَدْعُ مَعَ ٱللَّهِ إِلَٰهًا ءَاخَرَ فَتَكُونَ مِنَ ٱلْمُعَذَّبِينَ

Falaa tad'u ma'al laahi ilaahan aakhara fatakoona minal mu'azzabeen

So do not invoke with Allah another deity and [thus] be among the punished.