Surah Al-Mu'minun, ayah 52

وَإِنَّ هَٰذِهِۦٓ أُمَّتُكُمۡ أُمَّةٗ وَٰحِدَةٗ وَأَنَا۠ رَبُّكُمۡ فَٱتَّقُونِ ٥٢

Wa inna hādhihī ummatukum ummatan wāhidatan wa ana rabbukum fattaqūn

And indeed this, your religion, is one religion,⁹⁵⁹ and I am your Lord, so fear Me."