Narrated Abu Huraira:
Once while I was in a state of fatigue (because of severe hunger), I
met 'Umar bin Al-Khattab, so I asked him to recite a verse from
Allah's Book to me. He entered his house and interpreted it to me.
(Then I went out and) after walking for a short distance, I fell on my
face because of fatigue and severe hunger. Suddenly I saw Allah's
Apostle standing by my head. He said, "O Abu Huraira!" I replied,
"Labbaik, O Allah's Apostle, and Sadaik!" Then he held me by the hand,
and made me get up. Then he came to know what I was suffering from. He
took me to his house, and ordered a big bowl of milk for me. I drank
thereof and he said, "Drink more, O Abu Hirr!" So I drank again,
whereupon he again said, "Drink more." So I drank more till my belly
became full and looked like a bowl. Afterwards I met 'Umar and
mentioned to him what had happened to me, and said to him, "Somebody,
who had more right than you, O 'Umar, took over the case. By Allah, I
asked you to recite a Verse to me while I knew it better than you." On
that Umar said to me, "By Allah, if I admitted and entertained you, it
would have been dearer to me than having nice red camels.