Who was the first preacher of Islam appointed by Hazrat Muhammad ﷺ for the people of Madina?

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Who was the first preacher of Islam appointed by Hazrat Muhammad ﷺ for the people of Madina? Answer: Hazrat Musab ibn Umair (RA)

Mus‘ab ibn ‘Umair (RA) was the first official ambassador and preacher of Islam sent by Prophet Muhammad ﷺ to teach the people of Madina about Islam before the Hijrah. He played a key role in preparing the city for the Prophet’s arrival.

Question context

This question is part of 📚 General Knowledge within the broader 🌐 Current Affairs & GK subject and appears in the ASF Airports Security Force preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.