And certainly Yusuf came to you before with clear arguments, but you ever remained in doubt as to what he brought; until when he died, you said: Allah will never raise a messenger after him. Thus does Allah cause him to err who is extravagant, a doubter

They shall say: Did not your messengers come to you with clear arguments? They shall say: Yea. They shall say: Then call. And the call of the unbelievers is only in error.