• 1 Corinthians 15:50-52
  Now this I say, brethren, that flesh and blood cannot inherit the kingdom of God; nor does corruption inherit incorruption. Behold, I tell you a mystery: We shall not all sleep, but we shall all be changed— in a moment, in the twinkling of an eye, at the last trumpet. For the trumpet will sound, and the dead will be raised incorruptible, and we shall be changed.
   

Related Scriptures

• Matthew 24:30-31
  Then the sign of the Son of Man will appear in heaven, and then all the tribes of the earth will mourn, and they will see the Son of Man coming on the clouds of heaven with power and great glory. And He will send His angels with a great sound of a trumpet, and they will gather together His elect from the four winds, from one end of heaven to the other.
   
• 1 Thessalonians 4:15-17
  For this we say to you by the word of the Lord, that we who are alive and remain until the coming of the Lord will by no means precede those who are asleep. For the Lord Himself will descend from heaven with a shout, with the voice of an archangel, and with the trumpet of God. And the dead in Christ will rise first. Then we who are alive and remain shall be caught up together with them in the clouds to meet the Lord in the air. And thus we shall always be with the Lord.
   
• Revelation 11:15-18
  Then the seventh angel sounded: And there were loud voices in heaven, saying, 'The kingdoms of this world have become the kingdoms of our Lord and of His Christ, and He shall reign forever and ever!' And the twenty-four elders who sat before God on their thrones fell on their faces and worshiped God, saying:
  ' We give You thanks, O Lord God Almighty,
  The One who is and who was and who is to come,
  Because You have taken Your great power and reigned.
  The nations were angry, and Your wrath has come,
  And the time of the dead, that they should be judged,
  And that You should reward Your servants the prophets and the saints,
  And those who fear Your name, small and great,
  And should destroy those who destroy the earth."
   
• Joel 2:1
  Blow the trumpet in Zion,
  And sound an alarm in My holy mountain!
  Let all the inhabitants of the land tremble;
  For the day of the LORD is coming,
  For it is at hand:
  
   
• Isaiah 27:13
  So it shall be in that day:
  The great trumpet will be blown;
  They will come, who are about to perish in the land of Assyria,
  And they who are outcasts in the land of Egypt,
  And shall worship the LORD in the holy mount at Jerusalem.