1 Corinthians 15:52

1 Thessalonians 4:16-17 NIV
For the Lord himself will come down from heaven, with a loud command, with the voice of the archangel and with the trumpet call of God, and the dead in Christ will rise first. After that, we who are still alive and are left will be caught up together with them in the clouds to meet the Lord in the air. And so we will be with the Lord forever.

John 5:25 NIV
Very truly I tell you, a time is coming and has now come when the dead will hear the voice of the Son of God and those who hear will live.

Matthew 24:31 NIV
And he will send his angels with a loud trumpet call, and they will gather his elect from the four winds, from one end of the heavens to the other.