New Living Translation
People will be terrified at what they see coming upon the earth, for the powers in the heavens will be shaken.

American Standard Version
men fainting for fear, and for expectation of the things which are coming on the world: for the powers of the heavens shall be shaken.

Berean Study Bible
Men will faint from fear and anxiety over what is coming upon the earth, for the powers of the heavens will be shaken.

Douay-Rheims Bible
Men withering away for fear, and expectation of what shall come upon the whole world. For the powers of heaven shall be moved;

English Revised Version
men fainting for fear, and for expectation of the things which are coming on the world: for the powers of the heavens shall be shaken.

King James Bible
Men's hearts failing them for fear, and for looking after those things which are coming on the earth: for the powers of heaven shall be shaken.

World English Bible
men fainting for fear, and for expectation of the things which are coming on the world: for the powers of the heavens will be shaken.

Young's Literal Translation
men fainting at heart from fear, and expectation of the things coming on the world, for the powers of the heavens shall be shaken.

Luke 21:26 Additional Translations ...