٢٣٧ - وَبِإِسْنادِهِ قالَ: قالَ النَّبِي‏ صَلَّى اللهُ عَلَيْهِوَآلِهِ: لا يَرى‏ عَوْرَتِي غَيْرِ عَلِيِّ إِلاّ كافِرٌ.
31-237 According to the same documentation, the Prophet (S) said, “Should anyone but Ali  look at my private parts he would be an atheist.”