unwavering conviction

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

We only say that some of our gods have possessed you with evil [i.e., insanity]." He said, "Indeed, I call Allāh to witness, and witness [yourselves] that I am free from whatever you associate with Allāh

وَلَآ أَنتُمْ عَـٰبِدُونَ مَآ أَعْبُدُ

Nor will you be worshippers of what I worship.