Sunan an-Nasa'i 2148
سنن النسائي#2148SahihIt was narrated that Abu Hurairah said:"Eat Sahur, for in Sahur there is blessing." (Sahih Mawquf) while Ibn Abi Laila narrated it in Marfu form:
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih Muquf
Zubair Ali ZaiIsnaad Sahih
In-book reference: 22:59