Knowing this first, that no prophecy of the scripture is of any private interpretation.
Above all, you must understand that no prophecy of Scripture came about by the prophet's own interpretation of things.
τοῦτο πρῶτον γινώσκοντες, ὅτι πᾶσα προφητεία γραφῆς ἰδίας ἐπιλύσεως οὐ γίνεται.
toyto prōton ginōskontes, oti pasa prophēteia graphēs idias epilyseōs oy ginetai.