Sunan Abi Dawud 2942
سنن أبي داود#2942SahihNarrated 'Abd Alla b. Hisham, :who was a Companion, reported that his mother Zainab daughter of Humain went to the Messenger of Allah (ﷺ) and said: Messenger of Allah, receive the oath of allegiance from him. The Messenger of Allah (ﷺ) said: He is Minor. He then wiped his head
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
Zubair Ali ZaiSahih Bukhari (7210)
In-book reference: 20:15