الْاَنْۣبِيَآءِ · 92

إِنَّ هَٰذِهِۦٓ أُمَّتُكُمۡ أُمَّةࣰ وَٰحِدَةࣰ وَأَنَا۠ رَبُّكُمۡ فَٱعۡبُدُونِ

Verily, this brotherhood of yours is a single brotherhood, and I am your Lord and Cherisher: therefore serve Me (and no other)