we sent down messengers before you and gave them wives and children. yet it was not possible for a messenger to bring a sign save by the command of god. every age has had its revelation.
ولقد أرسلنا رسلا من قبلك وجعلنا لهم أزواجا وذرية وما كان لرسول أن يأتي بآية إلا بإذن الله لكل أجل كتاب