Word by Word Analysis

أَمْ أَنزَلْنَا عَلَيْهِمْ سُلْطَـٰنًا فَهُوَ يَتَكَلَّمُ بِمَا كَانُوا۟ بِهِۦ يُشْرِكُونَ 35

Or have We sent down to them an authority [i.e., a proof or scripture], and it speaks of what they have been associating with Him?