If, for example, the trumpet makes an unclear sound, who will get ready for battle?

in a moment, in the blinking ¹  of an eye, at the last trumpet. For the trumpet will sound, and the dead will be raised imperishable, and we will be changed.

and the blast of a trumpet and a voice uttering words ¹  such that those who heard begged to hear no more. ² 

I was in the Spirit ¹  on the Lord’s Day ²  when ³  I heard behind me a loud voice like a trumpet,

Then ¹  the second angel blew his trumpet, and something like a great mountain of burning fire was thrown into the sea. A ²  third of the sea became blood,

Then ¹  the sixth angel blew his trumpet, and I heard a single voice coming from the ²  horns on the golden altar that is before God,

saying to the sixth angel, the one holding ¹  the trumpet, “Set free ²  the four angels who are bound at the great river Euphrates!”

Thus whenever you do charitable giving, ¹  do not blow a trumpet before you, as the hypocrites do in synagogues ²  and on streets so that people will praise them. I tell you the truth, ³  they have their reward.

And he will send his angels with a loud trumpet blast, and they will gather his elect from the four winds, from one end of heaven ¹  to the other.

For the Lord himself will come down from heaven with a shout of command, with the voice of the archangel, ¹  and with the trumpet of God, and the dead in Christ will rise first.

Then ¹  the third angel blew his trumpet, and a huge star burning like a torch fell from the sky; ²  it landed ³  on a third of the rivers and on the springs of water.

Then ¹  the fifth angel blew his trumpet, and I saw a star that had fallen from the sky ²  to the earth, and he was given the key to the shaft of the abyss. ³ 

But in the days ¹  when the seventh angel is about to blow his trumpet, the mystery of God is completed, ²  just as he has ³  proclaimed to his servants ⁴  the prophets.”

Then ¹  the seventh angel blew his trumpet, and there were loud voices in heaven saying: “The kingdom of the world has become the kingdom of our Lord and of his Christ, ²  and he will reign for ever and ever.”

After these things I looked, and there was ¹  a door standing open in heaven! ²  And the first voice I had heard speaking to me ³  like a trumpet ⁴  said: “Come up here so that ⁵  I can show you what must happen after these things.”

The ¹  first angel blew his trumpet, and there was hail and fire mixed with blood, and it was thrown at the earth so that ²  a third of the earth was burned up, a third of the trees were burned up, and all the green grass was burned up.

Then ¹  the fourth angel blew his 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 there was no light for a third of the day ²  and for a third of the night likewise.