Sunan Abi Dawud 1018
سنن أبي داود#1018Sahih‘Imran b. Husain said :The Messenger of Allah (ﷺ) gave the salutation at the end of three rakahs in the afternoon prayer, then went into the apartment (according to the version of maslamah). A man called al-Khirbaq who had long arms got up and said ; has the prayer been shortened, Messenger of Allah ? He came out angrily trailing his cloak and said : Is he telling the truth ? they said; Yes. He then prayed that rakah, then gave the salutation, then made two prostrations, then gave the salutation
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 Muslim (574)
In-book reference: 2:629