Sunan Abi Dawud 1977
سنن أبي داود#1977SahihAbuMijlaz said:I asked Ibn Abbas about a thing concerning the throwing of stones at the jamrahs. He said: I do not know whether the Messenger of Allah (ﷺ) threw six or seven pebbles
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: 11:257