Bible Verses About Trumpet: The bold and faithful preaching of ministers

Cry, cease not, lift up thy voice like a trumpet, and shew my people their wicked doings, and the house of Jacob their sins.

Let there be a trumpet in thy throat like an eagle upon the house of the Lord: because they have transgressed my covenant, and have violated my law.

Blow ye the trumpet in Sion, sound an alarm in my holy mountain, let all the inhabitants of the land tremble: because the day of the Lord cometh, because it is nigh at hand.