BUKHARI 5986: from Anas b. Mālik —
Allah 's Apostle said, "Whoever loves that he be granted more wealth and that his lease of life be prolonged then he should keep good relations with his Kith and kin."

البخاري ٥٩٨٦: عن انس بن مالك —
أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مَنْ أَحَبَّ أَنْ يُبْسَطَ لَهُ فِي رِزْقِهِ وَيُنْسَأَ لَهُ فِي أَثَرِهِ فَلْيَصِلْ رَحِمَهُ


Sound (Bukhārī)
Bukhārī > Adab (Good Manners and Form) > § Whoever was made wealthy because of keeping good relations...
hadithunlocked.com