G4397–προφητικός–prophētikos

But now is made manifest, and by the scriptures of the prophets, according to the commandment of the everlasting God, made known to all nations for the obedience of faith:

προφητικῶν prophētikōn “prophetic”

We have also a more sure word of prophecy; to which ye do well that ye take heed, as to a light that shineth in a dark place, until the day dawn, and the day-star arise in your hearts:

προφητικὸν prophētikon “prophetic”