فَلَا تَدۡعُ مَعَ ٱللَّهِ إِلَٰهًا ءَاخَرَ فَتَكُونَ مِنَ ٱلۡمُعَذَّبِينَ
Falaa tad'u ma'al laahi ilaahan aakhara fatakoona minal mu'azzabeen
English Translation
So do not invoke with Allah another deity and [thus] be among the punished
— Saheeh International