Verse 54

إِن نَّقُولُ إِلَّا ٱعْتَرَىٰكَ بَعْضُ ءَالِهَتِنَا بِسُوٓءٍ قَالَ إِنِّىٓ أُشْهِدُ ٱللَّهَ وَٱشْهَدُوٓا۟ أَنِّى بَرِىٓءٌ مِّمَّا تُشْرِكُونَ

We say that some of our gods have afflicted you with an evil.  He said; as indeed God is my witness and you are witnessing, I surely disown what you set up as partners for god –