The arrival of Thumalah and al-Hidan to the Messenger of Allah ﷺ in Year 8 after the Hijrah (8 AH)
It shows that Thumalah and al-Hidan came to the Messenger of Allah ﷺ in Year 8 after the Hijrah (8 AH).

It shows that Thumalah and al-Hidan came to the Messenger of Allah ﷺ in Year 8 after the Hijrah (8 AH).
It falls within the events of Year 8 after the Hijrah (8 AH), when delegations came to Madinah.
And in this year: the delegation of Thumalah and Al-Hidan came to the Messenger of Allah - ﷺ -.
The apparent meaning is that a group from Thumalah and al-Hidan came to the Prophet ﷺ in that year.
One of the delegation arrivals events in Year 8 after the Hijrah (8 AH)
It points to the spread of the call to Islam and its reaching delegations that came to Madinah
The one the delegation came to address
The delegation of Thumalah and al-Hidan was a delegation from two clans of Al-Azd. It came to the Messenger of Allah ﷺ after the Conquest of Makkah, and it is mentioned among the delegations of Year 8 after the Hijrah. Among its men were Abdullah ibn ʽUlas al-Thumali and Musliyah ibn Hazzan al-Hidani. They came with a group from their people, so they embraced Islam and gave allegiance to the Prophet ﷺ on behalf of their people. The Messenger of Allah ﷺ wrote them a document explaining what was made obligatory on them of charity from their wealth. It was written by Thabit ibn Qays ibn Shammas, and Sa'd ibn Ubadah and Muhammad ibn Maslamah witnessed it. The importance of this delegation lies in showing the spread of Islam after the Conquest of Makkah among the Arab tribes, and the shift in relations with the tribes from mere invitation to Islam to organizing religious and financial commitment within the Prophetic state.
Documenting the arrival of delegations and events accurately based on the verified information
It does not go beyond the given data