Surah Yunus 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

Translation: Saheeh International

Tafsir

Say ‘O people that is O people of Mecca if you are in doubt of my religion and whether it is true then know that I do not worship those whom you worship besides God that is worshipping other than Him — namely idols — for you have doubts concerning God; …

Excerpt from Tafsir al-Jalalayn, commentary on 10:104, via Quran.com. The reader has the full commentary and 9 more tafsirs.