مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2930
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
Ziyad narrated that Salih, the freed slave of at-Taw'amah told him that he heard Ibn ‘Abbas (رضي الله عنه) narrate from the Prophet (ﷺ) "Ar-Rahim (ties of kinship) seeks refuge with the Most Merciful. He upholds ties with those who uphold (ties of kinship) and He cuts off those who sever (ties of kinship)."
Musnad Ahmad 2953A saheeh hadeeth]