Complex sentence: To prevent this challenge, Kisra exiled all the men of his city on the date that the seer had predicted the baby to be conceived; however, the husband of Aminatu, Kisra's daughter, remained in the city and a son was conceived, Muhammad.
Split into simpler sentences: To prevent this challenge, Kisra exiled all the men of his city on the date that the seer had predicted the baby to be conceived. However, the husband of Aminatu, Kisra's daughter, remained in the city and a son was conceived, Muhammad.