G4397–προφητικός–prophētikos

but [supplied: which] has now been made manifest, and by prophetic scriptures, according to commandment of the eternal God, made known for obedience of faith to all the nations --

προφητικῶν prophētikōn “prophetic”

And we have the prophetic word [supplied: made] surer, to which ye do well taking heed (as to a lamp shining in an obscure place) until [supplied: the] day dawn and [supplied: the] morning star arise in your hearts;

προφητικὸν prophētikon “prophetic”