Hebrews 12:19
to the blare of a trumpet and to a Voice whose words made those who heard it refuse to hear another syllable
1 Thessalonians 4:16
The Lord himself will descend from heaven with a loud summons, when the archangel calls and the trumpet of God sounds; the dead in Christ will rise first;
Treasury of Scripture Knowledge
Summary
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:
The sound
Bible References
The sound
1 Thessalonians 4:16
The Lord himself will descend from heaven with a loud summons, when the archangel calls and the trumpet of God sounds; the dead in Christ will rise first;