Jerome : (Verse 3.) All the inhabitants of the world who dwell on the earth, when the signal is raised on the mountains, you will see and hear the sound of the trumpet. All the nations, he says, around, when you hear my command, like a signal raised on the mountains, and my authority, like the sound of a triumphantly resounding trumpet, then you will see what I have ordered. — Commentary on Isaiah Jerome : (Verse 3) Therefore, all who dwell and live in the world, lift up their eyes to the sign of the heretics, which is raised as if on mountains, and they hear the sound of the trumpet, that is, their teaching. — Commentary on Isaiah Jerome : (Verse 3) Truly a people without hope, and oppressed, whose rivers throughout the whole earth imitate the dwelling of the Church, so that they may find for themselves a home and a region, in which they may raise the sign of their teaching, in which they may sound the trumpet of the Scriptures. — Commentary on Isaiah