'Trumpet' in the Bible
I was in the Spirit on the Lord's day, and I heard behind me a great sound like a trumpet
After these [things] I looked, and behold, an open door in heaven, and the former voice that I had heard like a trumpet speaking with me was saying, "Come up here and I will show you [the things] which must take place after these [things]."
And the first blew the trumpet, and there was hail and fire mixed with blood, and it was thrown to the earth, and a third of the earth was burned up, and a third of the trees were burned up, and all the green grass was burned up.
And the second angel blew the trumpet, and [something] like a great mountain burning with fire was thrown into the sea, and a third of the sea became blood,
And the third angel blew the trumpet, and a great star burning like a torch fell from heaven, and it fell on a third of the rivers and on the springs of water.
And the fourth angel blew the trumpet, and a third of the sun was struck, and a third of the moon, and a third of the stars, so that a third of them were darkened, and the day did not shine [with respect to] a third of it, and the night likewise.
And I looked, and I heard one eagle flying {directly overhead}, saying with a loud voice, "Woe, woe, woe to those who live on the earth, from the remaining sounds of the trumpets of the three angels who are about to blow the trumpet!"
And the fifth angel blew the trumpet, and I saw a star that had fallen from heaven to the earth, and the key of the shaft of the abyss was given to him.
And the sixth angel blew the trumpet, and I heard one voice from the horns of the golden altar [that is] before God
saying to the sixth angel, the one who had the trumpet, "Release the four angels who have been bound at the great river Euphrates!"
But in the days of the sound of the seventh angel, whenever he is about to blow the trumpet, then the mystery of God is completed, as he announced to his own slaves the prophets."
And the seventh angel blew the trumpet, and there was a loud voice in heaven saying, "The kingdom of the world has become [the kingdom] of our Lord and of his Christ, and he will reign {forever and ever}."