Why did the Prophet (peace and blessings be upon him) order the expulsion of the polytheists from the Arabian Peninsula?

Question:
Honorable Shaykh, may Allah grant you success. He says: Is it established from the Prophet (peace and blessings be upon him) that he ordered the expulsion of , and what is meant by that?

Answer:
Yes, the hadith is authentic, the hadith is authentic. 'Umar expelled them during his caliphate when Islam became strong, and the command of the Messenger (peace and blessings be upon him) was carried out. The Arabian Peninsula is well known. Why? So that two religions do not remain in it, because the Arabian Peninsula is the source of Islam, the source of Islam. So no other religion should mix with it and issue from the Arabian Peninsula until it becomes equal to Islam. No, this is not permissible. Honorable Shaykh. The Vatican says that the Vatican does not accept another religion coming to them, not even Islam. They do not accept Islam coming to the Vatican. They claim that it is the source of their religion and must remain pure, with nothing entering it. So how about Islam? Yes.