Salim ibn Umayr killed Abu Afak the Jew in Shawwal of Year 2 after the Hijrah (2 AH) for inciting against the Messenger of Allah ﷺ
The material states that Salim ibn Umayr may Allah be pleased with him killed Abu Afak the Jew in Shawwal in Year 2 after the Hijrah because of his incitement against the Prophet ﷺ.

The material states that Salim ibn Umayr may Allah be pleased with him killed Abu Afak the Jew in Shawwal in Year 2 after the Hijrah because of his incitement against the Prophet ﷺ.
It falls within the events of Year 2 after the Hijrah with a security and political character.
In Shawwal of this year: Salim ibn Umayr may Allah be pleased with him killed Abu Afak the Jew for inciting against the Messenger of Allah ﷺ.
The available information mentions the killing of Abu Afak the Jew by Salim ibn Umayr may Allah be pleased with him, and says it happened because Abu Afak had incited against the Prophet ﷺ.
An incident included among the events of Year 2 after the Hijrah (2 AH).
It shows how sensitive the stage was to incitement against the Prophet ﷺ.
It reflects a side of the struggle with instigators and those hostile to the call to Islam.
It shows the effect of incitement on strained relations within the community.
It teaches the need to pay attention to the danger of incitement and hostility.
The one who killed Abu Afak
The one killed because of his incitement against the Prophet ﷺ
Venerating the sanctity of the Prophet ﷺ and supporting him.
The danger of incitement and harmful speech.
Words can lead to conflict and punishment.
Dealing with incitement as a threat to public security.
Instilling responsibility to protect the community from discord.
Media or social incitement against figures or society.
Be wary of incitement and its effects, and do not take it lightly.
The importance of monitoring inciting speech and dealing with it wisely and systematically.
Protecting public peace from hate speech and incitement.
Staying away from spreading incitement or justifying it.
It is limited to the general lesson from incitement and does not go beyond the information into details of legal rulings.
The prophetic context was in a situation of direct conflict, while the modern one has different systems and laws.
Every inciting speech that threatens peace needs responsible and early action.