Jami` at-Tirmidhi 3404
جامع الترمذي#3404Da'ifJabir said:“The Prophet would not sleep until he reached Tanzil as-Sajdah and Tabarak.”
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 ZaiDaif
In-book reference: 48:35