Prophecy is mainly for warning God's people what is yet to come. The end time has many prophecies which are yet to be fulfilled. The end time servants of God will understand the prophecies for the time of the end.

Dan 2:28  But there is a God in heaven who reveals secrets, and He has made known to King Nebuchadnezzar what will be in the latter days. Your dream, and the visions of your head upon your bed, were these:

Hab 2:3  For the vision is yet for an appointed time; But at the end it will speak, and it will not lie. Though it tarries, wait for it; Because it will surely come, It will not tarry.

The understanding of prophesy comes only from God. It is not man's theories, guesses, or ideas.

2Pe 1:20  knowing this first, that no prophecy of Scripture is of any private interpretation,