American Standard Version
And he said, Jehovah hath sworn: Jehovah will have war with Amalek from generation to generation.

Berean Study Bible
“Indeed,” he said, “a hand was lifted up toward the throne of the LORD. The LORD will war against Amalek from generation to generation.”

Douay-Rheims Bible
Because the hand of the throne of the Lord, and the war of the Lord shall be against Amalec, from generation to generation.

English Revised Version
and he said, The LORD hath sworn: the LORD will have war with Amalek from generation to generation.

King James Bible
For he said, Because the LORD hath sworn that the LORD will have war with Amalek from generation to generation.

World English Bible
He said, "Yah has sworn: 'Yahweh will have war with Amalek from generation to generation.'"

Young's Literal Translation
and saith, 'Because a hand is on the throne of Jah, war is to Jehovah with Amalek from generation -- generation.'

Exodus 17:16 Additional Translations ...