You might believe him. But what if he makes that promise even before he asks you any questions about your health?
فَهَلْ تَثِقُ بِهِ فِي حَالِ وَعَدَكَ بِذٰلِكَ حَتَّى قَبْلَ أَنْ يَطْرَحَ عَلَيْكَ أَيَّ سُؤَالٍ عَنْ حَالَتِكَ ٱلصِّحِّيَّةِ ؟‏