It is narrated from Sayyidah Aisha (may Allah be pleased with her) that the last statement of the Messenger of Allah (peace and blessings be upon him) was: Two religions shall not be allowed to remain in the Arabian Peninsula.
Hadith Referenceالفتح الربانی / أهم أحداث السنة الحادية عشرة للهجرة / 11005
Hadith Gradingمحدثین:صحیح
Hadith Takhrij«صحيح لغيره أخرجه الطبراني في الاوسط : 1070 ، (انظر مسند أحمد ترقيم الرسالة: 26352 ترقیم بيت الأفكار الدولية: 26884»
Brief Explanation
Benefits: … The following is a supporting narration for this hadith: It is narrated from Sayyiduna Umar ibn al-Khattab radi Allahu anhu that the Messenger of Allah sallallahu alayhi wa sallam said: “I will most certainly expel the Jews and Christians from the Arabian Peninsula, so that I will not leave anyone there except a Muslim.” (Sahih Muslim: 1767) That is, only the religion of Islam will be accepted in the Arabian Peninsula.