American Standard Version
Gird thy sword upon thy thigh, O mighty one, Thy glory and thy majesty.

Berean Study Bible
Strap your sword at your side, O mighty warrior; appear in your majesty and splendor.

Douay-Rheims Bible
Gird thy sword upon thy thigh, O thou most mighty.

English Revised Version
Gird thy sword upon thy thigh, O mighty one, thy glory and thy majesty.

King James Bible
Gird thy sword upon thy thigh, O most mighty, with thy glory and thy majesty.

World English Bible
Strap your sword on your thigh, mighty one: your splendor and your majesty.

Young's Literal Translation
Gird Thy sword upon the thigh, O mighty, Thy glory and Thy majesty!

Psalm 45:3 Additional Translations ...