The Wisdom of Jesus the Son of Sirach, or Ecclesiasticus 50:16 Kommentar

When our Lord Jesus comes (his coming was prefigured by the ancient son of Nun) he sends his priests, the apostles, who carry trumpets hammered out of metal, that is, the magnificent, heavenly teaching of their preaching. Matthew, in his Gospel, first sounded the priestly trumpet. Mark, Luke and John also each blew their priestly trumpets. Peter also makes the trumpets resound in his two epistles, as do James and Jude. John continues to sound the trumpet in his epistles, as does Luke when he describes the deeds of the apostles. And finally the one arrives who says, “I believe that God has placed us, the apostles, in the last place,” and hurling lightning bolts with the trumpets of his fourteen epistles, he makes the walls of Jericho—the contrivances of idolatry and the opinions of philosophers—collapse on their foundations.