Surah Yunus, Verse 104

قُلۡ يَٰٓأَيُّهَا ٱلنَّاسُ إِن كُنتُمۡ فِي شَكّٖ مِّن دِينِي فَلَآ أَعۡبُدُ ٱلَّذِينَ تَعۡبُدُونَ مِن دُونِ ٱللَّهِ وَلَٰكِنۡ أَعۡبُدُ ٱللَّهَ ٱلَّذِي يَتَوَفَّىٰكُمۡۖ وَأُمِرۡتُ أَنۡ أَكُونَ مِنَ ٱلۡمُؤۡمِنِينَ١٠٤

qul yāayyuhā l-nāsu in kuntum fī shakkin min dīnī falā aʿbudu alladhīna taʿbudūna min dūni l-lahi walākin aʿbudu l-laha alladhī yatawaffākum wa-umir'tu an akūna mina l-mu'minīna

Say, [O Muḥammad], "O people, if you are in doubt as to my religion - then I do not worship those which you worship besides Allāh; but I worship Allāh, who causes your death. And I have been commanded to be of the believers