صحيح البخاري Sahih Bukhari كتاب الوصايا The Book of Wasaya (Wills and Testaments)
بَابُ اسْتِخْدَامِ الْيَتِيمِ فِي السَّفَرِ وَالْحَضَرِ إِذَا كَانَ صَلاَحًا لَهُ، وَنَظَرِ الأُمِّ وَزَوْجِهَا لِلْيَتِيمِ:

(25) Chapter. The employment of an orphan on a journey and at home, provided it is beneficial for him. And (it is obligatory) for the mother and the stepfather of an orphan to look after him (even if they were not his guardians).

1 hadith
Hadith 2768
حَدَّثَنَا يَعْقُوبُ بْنُ إِبْرَاهِيمَ بْنِ كَثِيرٍ ، حَدَّثَنَا ابْنُ عُلَيَّةَ ، حَدَّثَنَا عَبْدُ الْعَزِيزِ ، عَنْ أَنَسٍ رَضِيَ اللَّهُ عَنْهُ ، قَالَ : " قَدِمَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ الْمَدِينَةَ لَيْسَ لَهُ خَادِمٌ ، فَأَخَذَ أَبُو طَلْحَةَ بِيَدِي ، فَانْطَلَقَ بِي إِلَى رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ، فَقَالَ : يَا رَسُولَ اللَّهِ ، إِنَّ أَنَسًا غُلَامٌ كَيِّسٌ فَلْيَخْدُمْكَ ، قَالَ : فَخَدَمْتُهُ فِي السَّفَرِ وَالْحَضَرِ ، مَا قَالَ لِي لِشَيْءٍ صَنَعْتُهُ لِمَ صَنَعْتَ هَذَا هَكَذَا ، وَلَا لِشَيْءٍ لَمْ أَصْنَعْهُ لِمَ ، لَمْ تَصْنَعْ هَذَا هَكَذَا " .
Narrated Anas: When Allah's Apostle came to Medina; he did not have any servant. Abu Talha (Anas' step-father) took me to Allah's Apostle and said, "O Allah's Apostle! Anas is a wise boy, so let him serve you." So, I served him at home and on journeys. If I did anything, he never asked me why I did it, and if I refrained from doing anything, he never asked me why I refrained from doing it.
Hadith Reference Sahih Bukhari / The Book of Wasaya (Wills and Testaments) / Hadith: 2768
Hadith Grading محدثین: أحاديث صحيح البخاريّ كلّها صحيحة