Killing of Ka'b ibn al-Ashraf the Jew by order of the Messenger of Allah ﷺ in Rabi' al-Awwal of Year 3 after the Hijrah (3 AH)
The material states that Ka'b ibn al-Ashraf the Jew was killed by order of the Messenger of Allah ﷺ in Rabi' al-Awwal of Year 3 after the Hijrah (3 AH). So the description is limited to what is established.

The material states that Ka'b ibn al-Ashraf the Jew was killed by order of the Messenger of Allah ﷺ in Rabi' al-Awwal of Year 3 after the Hijrah (3 AH). So the description is limited to what is established.
A security and political incident among the events of Year 3 after the Hijrah (3 AH)
And in Rabi' al-Awwal of this year: Ka'b ibn al-Ashraf the Jew was killed by order of the Messenger of Allah - ﷺ -.

The event means that Ka'b ibn al-Ashraf, who was among the Jews, was killed by order of the Prophet ﷺ at this specific time.
Banu Qaynuqa ghazwah as an example of Jewish treachery Banu Qaynuqa breaking the treaty siege then surrender then expulsion The Expedition of as-Sawiq The Expedition of Dhu Amarr Killing of Ka'b ibn al-Ashraf The Expedition of Buhran Zayd ibn Harithah's expedition
An incident mentioned among the events of Year 3 after the Hijrah
It shows that security and political decisions existed in Madinah at that stage
the one killed in the incident
issued the mentioned order