Sunan Abi Dawud 2343
سنن أبي داود#2343SahihNarrated 'Amr b. al-'As:The Messenger of Allah (ﷺ) as saying: The difference between our fasting and that of the people of the Book is eating shortly before dawn
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautHasan Sahih
Zubair Ali ZaiSahih Muslim (1096)
In-book reference: 14:31