Abu Hurairah (RAA) narrated that the Messenger of Allah (ﷺ) said:

“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.

عَنْ أَبِي هُرَيْرَةَ ‏- رضى الله عنه ‏- قَالَ: قَالَ رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-{ مَنْ أََحَبَّ أَنْ يُبْسَطَ عَلَيْهِ فِي رِزْقِهِ, وَأَنْ يُنْسَأَ لَهُ فِي أَثَرِهِ, فَلْيَصِلْ رَحِمَهُ } أَخْرَجَهُ اَلْبُخَارِيُّ.‏ [1]‏ .‏