Kitāb al-Zuhd

Hadith 101
relativesday-of-judgement
القاسم عن عبد الصمد بن بشير عن معاوية قال: قال لي أبو عبد الله عليه السلام: ان صلة الرحم تهون الحساب يوم القيامة ثم قرأ: يصلون ما أمر الله به ان يوصل ويخشون ربهم ويخافون سوء الحساب.
14.Al-Qāsim narrated from ʿAbd al-Ṣamad ibn Bashīr, from Muʿāwiyah who said, “Abū ʿAbdillāh (a) said to me, ‘Verily keeping ties with near relatives makes the accounting easier on the Day of Judgment. Then he recited [the verse]: They maintain the ties that Allah has ordered to be maintained, stand in awe of their Lord, and fear the harshness of [strict] reckoning (Q13:21).’”
Source: Ḥusayn b. Saʿīd al-Ahwāzī