Sunan Abi Dawud 3506
سنن أبي داود#3506Da'ifNarrated Uqbah ibn Amir: The Prophet (ﷺ) said: The contractual obligation of a slave is three days
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniDaif
Muhammad Muhyi Al-Din Abdul HamidDaif
Zubair Ali ZaiDaif
In-book reference: 24:91