It is narrated from Hazrat Thawban (may Allah be pleased with him) that the Holy Prophet (peace and blessings be upon him) said: Whoever desires a long life and abundance in sustenance should maintain the ties of kinship.
Hadith Referenceمسند احمد / مسند الأنصار رضي الله عنهم / 22400
Hadith Gradingحکم دارالسلام:صحيح لغيره، وهذا إسناد حسن