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 Muhammad], "O people, if you are in doubt as to my religion - then I do not worship those which you worship besides Allah; but I worship Allah, who causes your death. And I have been commanded to be of the believers
Context in Surah Yunus
Nearby ayahs help place verse 10:104 in sequence and meaning.
فَهَلْ يَنتَظِرُونَ إِلَّا مِثْلَ أَيَّامِ ٱلَّذِينَ خَلَوْا۟ مِن قَبْلِهِمْ ۚ قُلْ فَٱنتَظِرُوٓا۟ إِنِّى مَعَكُم مِّنَ ٱلْمُنتَظِرِينَ
So do they wait except for like [what occurred in] the days of those who passed on before them? Say, "Then wait; indeed, I am with you among those who wait."
ثُمَّ نُنَجِّى رُسُلَنَا وَٱلَّذِينَ ءَامَنُوا۟ ۚ كَذَٰلِكَ حَقًّا عَلَيْنَا نُنجِ ٱلْمُؤْمِنِينَ
Then We will save our messengers and those who have believed. Thus, it is an obligation upon Us that We save the believers
وَأَنْ أَقِمْ وَجْهَكَ لِلدِّينِ حَنِيفًا وَلَا تَكُونَنَّ مِنَ ٱلْمُشْرِكِينَ
And [commanded], 'Direct your face toward the religion, inclining to truth, and never be of those who associate others with Allah;
وَلَا تَدْعُ مِن دُونِ ٱللَّهِ مَا لَا يَنفَعُكَ وَلَا يَضُرُّكَ ۖ فَإِن فَعَلْتَ فَإِنَّكَ إِذًا مِّنَ ٱلظَّـٰلِمِينَ
And do not invoke besides Allah that which neither benefits you nor harms you, for if you did, then indeed you would be of the wrongdoers.'"