 If the vision relates to Nehemiah's cleansing of the temple in then the engagement of Joshua's great-great-grandson to the daughter of Sanballat the Horonite would place Joshua in his late 90s if he were still alive.In the Book of Zechariah , Zechariah the prophet experiences a vision given to him by an angel of the Lord in which the restoration and cleansing of Joshua's priestly duties are affirmed.Included in the visions were requirements in which Joshua was expected to uphold.