The conditional nature of weak belief

ثُمَّ إِذَا كَشَفَ ٱلضُّرَّ عَنكُمْ إِذَا فَرِيقٌ مِّنكُم بِرَبِّهِمْ يُشْرِكُونَ

Then when He removes the adversity from you, at once a party of you associates others with their Lord