أَلاَّ تَعْبُدُواْ إِلاَّ اللّهَ إِنَّنِي لَكُم مِّنْهُ نَذِيرٌ وَبَشِيرٌ
[11:2]
That you shall not serve (any) but Allah; surely I am a warner for you from Him and a giver of good news,
(It teacheth) that ye should worship none but Allah. (Say): "Verily I am (sent) unto you from Him to warn and to bring glad tidings:
(Saying): Serve none but Allah. Lo! I am unto you from Him a warner and a bringer of good tidings.