“I was in al-Mawqaf (‘Arafat). When I left for al-Muzdalifah I met Ibrahim ibn Shu‘ayb. I offered him greeting of peace. He had trouble in one of his eyes and I found his trouble-free eye had turned red like a piece of blood clot. I said to him, ‘One of your eyes is damaged and I am afraid for your other eye. I wish you reduce weeping.’ He said, ‘By Allah O abu Muhammad, I did not pray for myself today.’ I then asked for whom then did you pray today?’ He replied, ‘I prayed for my brothers (in belief) because I have heard abu ‘Abd Allah (a.s.), say, “If one prays for his brother (in belief) in his absence, Allah appoints an angel who says, ‘Double of the same is for you.’” I decided to pray for my brothers (in belief) so that the angel prays for me; I have doubts about the acceptability of my prayer for myself but I have no doubt about the acceptability of the prayer of the angel for me.’”