But the Lord's word endures forever." This is the word of good news which was preached to you.
And this is the word which by the gospel is preached unto you: The word is the gospel. This long phrase, "which by the gospel is preached," is from the Greek word, uangelizo, -omai, meaning "of persons, glad tidings are brought to one, one has glad tidings proclaimed to Him (Thayer 256-2-2097). That very word of which the prophets spoke, which the apostles received and preached, is the eternal word.