عَنْ أَبِي هُرَيْرَةَ رضى الله عنه
قَالَ: قَالَ رَسُولُ اَللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ -«مَنْ أََحَبَّ أَنْ يُبْسَطَ عَلَيْهِ فِي رِزْقِهِ، وَأَنْ يُنْسَأَ لَهُ فِي أَثَرِهِ، فَلْيَصِلْ رَحِمَهُ»
“He who wishes to have his earnings grow (and be blessed) and his term of life prolonged, he should keep ties with his kin” Related by Al-Bukhari.
Bulugh al-Maram 1652, Book 16, The Comprehensive Book, Hadith 18. 1 min read