Sunan Abi Dawud 648
سنن أبي داود#648SahihNarrated Abdullah ibn as-Sa'ib: I saw the Prophet (ﷺ) praying on the day of the conquest of Mecca and he had placed his shoe at his left side
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 ArnautSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 2:258