The Story of Haltib Ibn Abibhalta

Hadith as mother came from the Ansar and she said tell me about my son is he in Jannah. The Prophet ﷺ said that my dear mother my dear aunt it is not a Jannah he is not a man. He is in Jannah and he is in many Jannahs and he's in Alfredo Sallala. Haltib sent a letter to the Khoraysh warning them of the Muslims were coming prepare. Why he did it? What is the story we will get there inshallah when we get there.