So you’re a prophet yourself?
Occasionally, I will get an incite that is extra-Biblical, but mostly just reading the Bible under the guidance of the Holy Spirit is all it takes.
In this case, the first timing verse in the Book of the Revelation, 12:1-2, is a sign in the heavens that only happens September 23-24, 2017, on the Feast of Trumpets. This is a festival for which “no one knows the day or the hour”, because it requires the actual observation of the New Moon.
That makes the start of the Millennial Kingdom about eight years and 2 months away. While is is possible that Ezekiel 39 refers to the final battle at the end of the Millennial Kingdom, like most such prophecies, it most likely has a near fulfillment coming up soon.