I said to the Prophet ﷺ while I was in the Cave. "If any of them should look under his feet, he would see us." He said, "O Abu Bakr! What do you think of two (persons) the third of whom is Allah?"
قُلْتُ لِلنَّبِيِّ ﷺ وَأَنَا فِي الْغَارِ لَوْ أَنَّ أَحَدَهُمْ نَظَرَ تَحْتَ قَدَمَيْهِ لأَبْصَرَنَا فَقَالَ مَا ظَنُّكَ يَا أَبَا بَكْرٍ بِاثْنَيْنِ اللَّهُ ثَالِثُهُمَا