Jami` at-Tirmidhi 798
جامع الترمذي#798SahihSalamah bin Al-Akwa said:"When the following was revealed: 'And for those upon whom it is difficult, (they may) feed a poor person' - if one of us wanted we would not fast, and pay the ransom, until the Ayah after it was revealed abrogating it
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: 8:117