Jami` at-Tirmidhi 1941
جامع الترمذي#1941Da'ifAbu Bakr As-Siddiq narrated that the Messenger of Allah said:"Cursed are those who harm a believer, or plot to do so
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirDaif
Al-AlbaniDaif
Zubair Ali ZaiDaif
In-book reference: 27:47