Jami` at-Tirmidhi 2511
جامع الترمذي#2511SahihAbu Bakrah narrated that the Messenger of Allah (s.a.w) said:"There is no sin more worthy of Allah hastening the punishment upon its practitioner in the world – along with what is in store for him in the Hereafter – than tyranny and severing the ties of kinship.” (Sahih)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Bashar Awad MaaroufSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 37:97