Jami` at-Tirmidhi 3387
جامع الترمذي#3387SahihAbu Hurairah narrated that :the Prophet said: “One of you will be responded to, so long as he is not hasty, saying: ‘I supplicated, and I was not responded to.’”
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 MaaroufHasan Sahih
Zubair Ali ZaiSahih - Agreed Upon
In-book reference: 48:18