You need to know and understand this: There will be 49 years from the time that the king commands that Jerusalem should be rebuilt until the leader/king that God has chosen will come. Then 434 years later, Jerusalem will be rebuilt, and it will have streets and will have a ◄moat/deep ditch filled with water► around it to protect the city. But that will be a time when God’s people will have a lot of troubles/difficulties/suffering.