وَمَا لِيَ لَا أَعْبُدُ الَّذِي فَطَرَنِي وَإِلَيْهِ تُرْجَعُونَ
Why should I not worship the One who created me, while you will be returned to Him?
«أَعْبُدُ» and «فَطَرَنِي» are first-person forms, whereas «تُرْجَعُونَ» directly addresses the audience. The speaker begins with a reason for his own conduct and then extends its force to the listeners’ ultimate return.
The rhetorical merit is not novelty alone. The reasoning is made directly relevant to the audience, showing why explaining the purpose is more important than merely naming the transition.