'Period' in the Bible

Then, the two wings of a great eagle were given to the woman to enable her to fly away into the Desert to the place assigned her, there to be cared for, for a period of time, two periods of time, and half a period of time, beyond the reach of the serpent.

The angel then threw him into the abyss and locked and sealed it so that he could not deceive the nations until the one thousand years were finished. (After these things he must be released for a brief period of time.)

And he said to me, “Do not seal up the words of the prophecy of this book, for the time [of their fulfillment] is near.