American Standard Version
All ye inhabitants of the world, and ye dwellers on the earth, when an ensign is lifted up on the mountains, see ye; and when the trumpet is blown, hear ye.

Berean Study Bible
All you people of the world and dwellers of the earth, when a banner is raised on the mountains, you will see it; when a ram’s horn sounds, you will hear it.

Douay-Rheims Bible
All ye inhabitants of the world, who dwell on the earth, when the sign shall be lifted up on the mountains, you shall see, and you shall hear the sound of the trumpet.

English Revised Version
All ye inhabitants of the world, and ye dwellers on the earth, when an ensign is lifted up on the mountains, see ye; and when the trumpet is blown, hear ye.

King James Bible
All ye inhabitants of the world, and dwellers on the earth, see ye, when he lifteth up an ensign on the mountains; and when he bloweth a trumpet, hear ye.

World English Bible
All you inhabitants of the world, and you dwellers on the earth, when a banner is lifted up on the mountains, look! When the trumpet is blown, listen!

Young's Literal Translation
All ye inhabitants of the world, And ye dwellers of earth, At the lifting up of an ensign on hills ye look, And at the blowing of a trumpet ye hear.

Isaiah 18:3 Additional Translations ...