Jami` at-Tirmidhi 470

جامع الترمذي#470Sahih

Qais bin Talq bin Ali narrated that :his father said: I heard Allah's Messenger saying: "There are no two Witr in one night

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

Zubair Ali ZaiIsnaad Sahih

In-book reference: 3:18