Jami` at-Tirmidhi 2200
جامع الترمذي#2200SahihAbu Musa narrated that the Messenger of Allah(s.a.w) said:"Indeed after you there will be days in which knowledge shall be raised up and Al-Harj shall abound." They said: "O Messenger of Allah(s.a.w)! What is Al-Harj?" He said: "Killing
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 ZaiSahih - Agreed Upon
In-book reference: 33:43