God's Prophet (a.s) said: “Visit the relations of kin even if it is limited to greeting.”
وقال (صلى الله عليه وآله): صلوا أرحامكم ولو بالسلام.
Similar narrations
Mīzān al-Ḥikma #779The Prophet (SAWA) said, 'Maintain relations with your kin even if it be with a mere greeting (salam).
Al-Kāfi #544“Amir al-Mu’minin (Ali ibn abu Talib) (a.s.) has said, ‘One must maintain good relations with relatives. Even offering the greeting of peace...