صحيح البخاري Sahih Bukhari كتاب الأدب The Book of Al-Adab (Good Manners)
بَابُ لَيْسَ الْوَاصِلُ بِالْمُكَافِي:

(15) Chapter. Al-Wasil (the one who keeps good relations with his kith and kin) is not the one who recompenses the good done to him by his relatives.

1 hadith
Hadith 5991
حَدَّثَنَا مُحَمَّدُ بْنُ كَثِيرٍ ، أَخْبَرَنَا سُفْيَانُ ، عَنِ الْأَعْمَشِ ، وَالْحَسَنِ بْنِ عَمْرٍو ، وَفِطْرٍ ، عَنْ مُجَاهِدٍ ، عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو ، قَالَ سُفْيَانُ : لَمْ يَرْفَعْهُ الْأَعْمَشُ إِلَى النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ، وَرَفَعَهُ حَسَنٌ ، وَفِطْرٌ ، عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ : " لَيْسَ الْوَاصِلُ بِالْمُكَافِئِ ، وَلَكِنِ الْوَاصِلُ الَّذِي إِذَا قُطِعَتْ رَحِمُهُ وَصَلَهَا " .
Narrated `Abdullah bin `Amr: The Prophet said, "Al-Wasil is not the one who recompenses the good done to him by his relatives, but Al-Wasil is the one who keeps good relations with those relatives who had severed the bond of kinship with him."
Hadith Reference Sahih Bukhari / The Book of Al-Adab (Good Manners) / Hadith: 5991
Hadith Grading محدثین: أحاديث صحيح البخاريّ كلّها صحيحة