American Standard Version
And it came to pass, when Moses held up his hand, that Israel prevailed; and when he let down his hand, Amalek prevailed.

Amplified® Bible
When Moses held up his hand, Israel prevailed; and when he lowered his hand, Amalek prevailed.

Contemporary English Version
The Israelites out-fought the Amalekites as long as Moses held up his arms, but they started losing whenever he had to lower them.

Darby English Version
And it came to pass when Moses raised his hand, that Israel prevailed; and when he let down his hand, Amalek prevailed.

Good News Bible
As long as Moses held up his arms, the Israelites won, but when he put his arms down, the Amalekites started winning.

King James Version
And it came to pass, when Moses held up his hand, that Israel prevailed: and when he let down his hand, Amalek prevailed.

New American Standard Bible
So it came about when Moses held his hand up, that Israel prevailed, and when he let his hand down, Amalek prevailed.

New International Version
As long as Moses held up his hands, the Israelites were winning, but whenever he lowered his hands, the Amalekites were winning.

New King James Version
And so it was, when Moses held up his hand, that Israel prevailed; and when he let down his hand, Amalek prevailed.

N.A.S.B. in E-Prime
So it came about when Moses held his hand up, that Israel prevailed, and when he let his hand down, Amalek prevailed.

Revised Standard Version
Whenever Moses held up his hand, Israel prevailed; and whenever he lowered his hand, Am'alek prevailed.

Young's Literal Translation
and it hath come to pass, when Moses lifteth up his hand, that Israel hath been mighty, and when he letteth his hands rest, that Amalek hath been mighty.

New English Translation
Whenever Moses would raise his hands,¹ then Israel prevailed, but whenever he would rest² his hands, then Amalek prevailed.