Sahih al-Bukhari 4898

It is related that Abu Hurayra said, "While I was suffering from extreme exhaustion, I met 'Umar ibn al-Khattab. I asked him to recite an ayat of the Qur'an to me. He entered his house and recited it to me. Then I walked only a short distance and fell on my face out of exhaustion and hunger. Suddenly the Messenger of Allah, may Allah bless him and grant him peace, was standing at my head. He said, 'Abu Hirr.' I answered, 'At your service, Messenger of Allah!' He took my hand and helped me up and recognised what was wrong with me. He took me to his house and commanded I be brought a large bowl of milk and I drank from it. He said, 'Again! Drink, Abu Hirr.' So I drank again. He said, 'Again!' So I drank again until my stomach was distended like a bowl. Then I met 'Umar and told him what had happened. I said to him, 'Allah put someone in charge of that who was more entitled to it than you, 'Umar. By Allah, I asked you to recite that ayat when I know it better than you.' 'Umar then said, 'By Allah, I would have preferred to bring you in than having the like of red camels!'" I. Saying the Name of Allah over food and eating with the right hand