The Prophet Soseram's Letter to the Caesar

In the musterima mahmed, we learn of a very interesting footnote to this incident that is not mentioned in buhadi. The prophet soseram sent a letter to the caesar when he was camped in the battle of tabuc. So most likely, then this is separate letter. And even then, there was some reluctance, and it took a while for iman to come into his heart. We will talk about that when we talk about that.