The Importance of Allah in the Najd Region

The story goes as follows with regards to the Bir Maruna. The Bir Maruna around this time one of the famous chieftains of Najd came down to Medina and he was very impressed with Islam. He said, oh Muhammad ﷺ, if only you were to send a group of your companions to the people of Najd and call them to this matter I'm pretty sure that a lot of them would respond to your call. So send us your people and we will go and spread your message. so Abu Al-Brah guaranteed protection for Dawat in the Najd region. It's as if he's saying I'll open up the doors for Muslims to give Dawat