Sunan Abi Dawud 1202
سنن أبي داود#1202SahihNarrated Anas b. Malik :I prayed along with the Messenger of Allah (ﷺ) four rak'ahs at the noon prayer at Medina and two rak'ahs at the afternoon prayer in Dhu al-Hulaifah
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 ZaiSahih Bukhari (1089) Sahih Muslim (690)
In-book reference: 4:5