New Living Translation
First I predicted your rescue, then I saved you and proclaimed it to the world. No foreign god has ever done this. You are witnesses that I am the only God,” says the LORD.

American Standard Version
I have declared, and I have saved, and I have showed; and there was no strange god among you: therefore ye are my witnesses, saith Jehovah, and I am God.

Berean Study Bible
I alone decreed and saved and proclaimed—I, and not some foreign god among you. So you are My witnesses,” declares the LORD, “that I am God.

Douay-Rheims Bible
I have declared, and have saved. I have made it heard, and there was no strange one among you. You are my witnesses, saith the Lord, and I am God.

English Revised Version
I have declared, and I have saved, and I have shewed, and there was no strange god among you: therefore ye are my witnesses, saith the LORD, and I am God.

King James Bible
I have declared, and have saved, and I have shewed, when there was no strange god among you: therefore ye are my witnesses, saith the LORD, that I am God.

World English Bible
I have declared, I have saved, and I have shown; and there was no strange god among you. Therefore you are my witnesses," says Yahweh, "and I am God.

Young's Literal Translation
I -- I declared, and saved, and proclaimed, And there is no stranger with you, And ye are My witnesses, an affirmation of Jehovah, And I am God.

Isaiah 43:12 Additional Translations ...