7:65
۞ وَإِلَىٰ عَادٍ أَخَاهُمْ هُودًا ۗ قَالَ يَـٰقَوْمِ ٱعْبُدُوا۟ ٱللَّهَ مَا لَكُم مِّنْ إِلَـٰهٍ غَيْرُهُۥٓ ۚ أَفَلَا تَتَّقُونَ
wa-ilā ʿādin akhāhum hūdan qāla yāqawmi uʿ'budū l-laha mā lakum min ilāhin ghayruhu afalā tattaqūna
To the people of 'Ad We sent their brother, Hud. He said, ‘My people, serve God: you have no god other than Him. Will you not take heed?’
And to ‘Âd (people, We sent) their brother Hûd. He said: "O my people! Worship Allâh! You have no other Ilâh (God) but Him. (Lâ ilâha illallâh: none has the right to be worshipped but Allâh). Will you not fear (Allâh)?"