Jami` at-Tirmidhi 3499
جامع الترمذي#3499Da'ifAbu Umamah narrated:“It was said: ‘O Messenger of Allah, which supplication is most likely to be listened to?’ He said: ‘(During) the last part of the night, and at the end of the obligatory prayers.’”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirHasan
Al-AlbaniHasan
Bashar Awad MaaroufHasan
Zubair Ali ZaiDaif
In-book reference: 48:130