Sahih al-Bukhari, Hadith 5985 ⓘ
Narrated Abu Huraira: I heard Allah's Messenger saying, "Who ever is pleased that he be granted more wealth and that his lease of life be pro longed, then he should keep good relations with his Kith and kin."
حَدَّثَنِي إِبْرَاهِيمُ بْنُ الْمُنْذِرِ، حَدَّثَنَا مُحَمَّدُ بْنُ مَعْنٍ، قَالَ حَدَّثَنِي أَبِي، عَنْ سَعِيدِ بْنِ أَبِي سَعِيدٍ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ قَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " مَنْ سَرَّهُ أَنْ يُبْسَطَ لَهُ فِي رِزْقِهِ، وَأَنْ يُنْسَأَ لَهُ فِي أَثَرِهِ، فَلْيَصِلْ رَحِمَهُ " .
also referenced under: Book 78, Hadith 16 (In-Book) & Volume 8, Book 73, Hadith 14 (USC-MSA)