Qur'an 10:104

قُلْ يَـٰٓأَيُّهَا ٱلنَّاسُ إِن كُنتُمْ فِى شَكٍّ مِّن دِينِى فَلَآ أَعْبُدُ ٱلَّذِينَ تَعْبُدُونَ مِن دُونِ ٱللَّهِ وَلَـٰكِنْ أَعْبُدُ ٱللَّهَ ٱلَّذِى يَتَوَفَّىٰكُمْ ۖ وَأُمِرْتُ أَنْ أَكُونَ مِنَ ٱلْمُؤْمِنِينَ

“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”

Yunus 10:104 · Saheeh International