Sunan Abi Dawud 430
سنن أبي داود#430Da'ifNarrated Abu Qatadah ibn Rib'iyy: Allah , the Exalted said: I made five times' prayers obligatory on your people, and I took a guarantee that if anyone observes them regularly at their times, I shall admit him to Paradise; if anyone does not offer them regularly, there is no such guarantee of Mine for him
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniHasan
Muhammad Muhyi Al-Din Abdul HamidHasan
Shuaib Al ArnautDaif
Zubair Ali ZaiDaif
In-book reference: 2:40