The book is about clearing the way for the LORD and announcing that he is coming. So the LORD is structured me to blow the trumpet and warn people of the earth of what is coming and also blow the trumpet for the announcement of the LORD of lord, King of kings God Almighty YHWH/Jesus is coming and establishing his government and his kingdom on the earth. He will be sit on the throne of David and he will rule all nations and for his kingdom established on earth everyone obey his commandments and have faith in him. In the beginning there was the Word the Word was with God, and the Word was God. He was with God in the beginning. All things were made by him, and nothing was made without him. In him there was life, and that life was the light of all people. The Light shines in the darkness and the darkness has not overcome it.