"Learn enough about your lineage to facilitate keeping your ties of kinship. For indeed keeping the ties of kinship encourages affection among the relatives, increases the wealth, and increases the lifespan." (Using translation from Tirmidhī 1979)
عَنِ النَّبِيِّ ﷺ قَالَ تَعَلَّمُوا مِنْ أَنْسَابِكُمْ مَا تَصِلُونَ بِهِ أَرْحَامَكُمْ فَإِنَّ صِلَةَ الرَّحِمِ مَحَبَّةٌ فِي أهْلهِ مَثْرَاةٌ فِيمَالِه مَنْسَأَةٌ فِي أَثَرِهِ