21:92
إِنَّ هَـٰذِهِۦٓ أُمَّتُكُمْ أُمَّةً وَٰحِدَةً وَأَنَا۠ رَبُّكُمْ فَٱعْبُدُونِ
inna hādhihi ummatukum ummatan wāḥidatan wa-anā rabbukum fa-uʿ'budūni
[Messengers], this community of yours is one single community and I am your Lord, so serve Me.
Truly! This, your Ummah [Shari‘ah or religion (Islâmic Monotheism)] is one religion, and I am your Lord, therefore worship Me (Alone). [Tafsîr Ibn Kathîr]