σάλπιγξ

And the sound of a trumpet, and the voice of words; which voice they that heard intreated that the word should not be spoken to them any more:

For if the trumpet give an uncertain sound, who shall prepare himself to the battle?

In a moment, in the twinkling of an eye, at the last trump: for the trumpet shall sound, and the dead shall be raised incorruptible, and we shall be changed.

For the Lord himself shall descend from heaven with a shout, with the voice of the archangel, and with the trump of God: and the dead in Christ shall rise first:

And he shall send his angels with a great sound of a trumpet, and they shall gather together his elect from the four winds, from one end of heaven to the other.

I was in the Spirit on the Lord's day, and heard behind me a great voice, as of a trumpet,

After this I looked, and, behold, a door was opened in heaven: and the first voice which I heard was as it were of a trumpet talking with me; which said, Come up hither, and I will shew thee things which must be hereafter.

And I saw the seven angels which stood before God; and to them were given seven trumpets.

And the seven angels which had the seven trumpets prepared themselves to sound.

And I beheld, and heard an angel flying through the midst of heaven, saying with a loud voice, Woe, woe, woe, to the inhabiters of the earth by reason of the other voices of the trumpet of the three angels, which are yet to sound!