As we went along with Messenger of Allah ﷺ from Mecca to Medina, we passed by a shepherd and Messenger of Allah ﷺ was feeling thirsty. He (Abu Bakr Siddiq) said: I milked for him a small quantity of milk (from his goat) and brought it to him (the Holy Prophet), and he drank it and I was very happy.
أَبُو بَكْرٍ الصِّدِّيقُ لَمَّا خَرَجْنَا مَعَ النَّبِيِّ ﷺ مِنْ مَكَّةَ إِلَى الْمَدِينَةِ مَرَرْنَا بِرَاعٍ وَقَدْ عَطِشَ رَسُولُ اللَّهِ ﷺ قَالَ فَحَلَبْتُ لَهُ كُثْبَةً مِنْ لَبَنٍ فَأَتَيْتُهُ بِهَا فَشَرِبَ حَتَّى رَضِيتُ