Question:
In the books of the Prophets there are tidings of the future, that is, certain events and incidents have been explicitly or implicitly announced and unseen matters foretold, which in this day are witnessed to have come true in their entirety. How were these events of the present day discovered in the past?
Translation:
Official translation
The Prophets of God draw upon both His boundless universal grace and upon His particular grace, that is, upon divine revelation and inspiration.
