So call upon Allah with sincere devotion, even to the dismay of the disbelievers.

So, call you (O Muhammad صلى الله عليه وسلم and the believers) upon (or invoke) Allâh making (your) worship pure for Him (Alone) (by worshipping none but Him and by doing religious deeds sincerely for Allâh’s sake only and not to show off and not to set up rivals with Him in worship), however much the disbelievers (in the Oneness of Allâh) may hate (it).