Jami` at-Tirmidhi 2300
جامع الترمذي#2300Da'ifKhuraim bin Fatik Al-Asadi narrated that the Messenger of Allah (s.a.w) performed the Subh (Fajr)prayer. Then when he turned he got up to stand and said:"O you people! False witness is tantamount to Shirk with Allah."Saying it three times, then he recited this Ayah And shun false speech Until the end of the Ayah
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Zubair Ali ZaiDaif
In-book reference: 35:6