In the tree vision of Daniel four the time period mentioned is seven times which is seven years no problem there.
The year day principle states and i dont beleive the year day principle is a valid biblical datum. "?You would be hard pressed to get a year day from numbers ezekiel or from daniel 9. In fact commentaries on the bible say that the year day principle is not necessary to explain daniel 9
Can we also agree that the word day is not mentioned in the tree vision in daniel 4.
The fact is time only extends to the cross.