Sahih al-Bukhari 2439
Narrated Abu Bakr:
While I was on my way, all of a sudden I saw a shepherd driving his sheep, I asked him whose servant 
he was. He replied that he was the servant of a man from Quraish, and then he mentioned his name 
and I recognized him. I asked, "Do your sheep have some milk?" He replied in the affirmative. I said, 
"Are you going to milk for me?" He replied in the affirmative. I ordered him and he tied the legs of 
one of the sheep. Then I told him to clean the udder (teats) of dust and to remove dust off his hands. 
He removed the dust off his hands by clapping his hands. He then milked a little milk. I put the milk 
for Allah's Messenger (ﷺ) in a pot and closed its mouth with a piece of cloth and poured water over it till it 
became cold. I took it to the Prophet (ﷺ) and said, "Drink, O Allah's Messenger (ﷺ)!" He drank it till I was 
pleased.
حَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ، أَخْبَرَنَا النَّضْرُ، أَخْبَرَنَا إِسْرَائِيلُ، عَنْ أَبِي إِسْحَاقَ، قَالَ أَخْبَرَنِي الْبَرَاءُ، عَنْ أَبِي بَكْرٍ ـ رضى الله عنهما ـ‏.‏ حَدَّثَنَا عَبْدُ اللَّهِ بْنُ رَجَاءٍ، حَدَّثَنَا إِسْرَائِيلُ، عَنْ أَبِي إِسْحَاقَ، عَنِ الْبَرَاءِ، عَنْ أَبِي بَكْرٍ ـ رضى الله عنهما ـ قَالَ انْطَلَقْتُ، فَإِذَا أَنَا بِرَاعِي غَنَمٍ يَسُوقُ غَنَمَهُ فَقُلْتُ لِمَنْ أَنْتَ قَالَ لِرَجُلٍ مِنْ قُرَيْشٍ‏.‏ فَسَمَّاهُ فَعَرَفْتُهُ‏.‏ فَقُلْتُ هَلْ فِي غَنَمِكَ مِنْ لَبَنٍ فَقَالَ نَعَمْ‏.‏ فَقُلْتُ هَلْ أَنْتَ حَالِبٌ لِي قَالَ نَعَمْ‏.‏ فَأَمَرْتُهُ فَاعْتَقَلَ شَاةً مِنْ غَنَمِهِ، ثُمَّ أَمَرْتُهُ أَنْ يَنْفُضَ ضَرْعَهَا مِنَ الْغُبَارِ، ثُمَّ أَمَرْتُهُ أَنْ يَنْفُضَ كَفَّيْهِ، فَقَالَ هَكَذَا ـ ضَرَبَ إِحْدَى كَفَّيْهِ بِالأُخْرَى ـ فَحَلَبَ كُثْبَةً مِنْ لَبَنٍ وَقَدْ جَعَلْتُ لِرَسُولِ اللَّهِ صلى الله عليه وسلم إِدَاوَةً عَلَى فَمِهَا خِرْقَةٌ، فَصَبَبْتُ عَلَى اللَّبَنِ، حَتَّى بَرَدَ أَسْفَلُهُ، فَانْتَهَيْتُ إِلَى النَّبِيِّ صلى الله عليه وسلم فَقُلْتُ اشْرَبْ يَا رَسُولَ اللَّهِ‏.‏ فَشَرِبَ حَتَّى رَضِيتُ‏.‏