GOD'S WORD® Translation
Don't be terrified or afraid. Didn't I make this known to you long ago? You are my witnesses. Is there any God except me? There is no [other] rock; I know of none.

American Standard Version
Fear ye not, neither be afraid: have I not declared unto thee of old, and showed it? and ye are my witnesses. Is there a God besides me? yea, there is no Rock; I know not any.

Berean Study Bible
Do not tremble or fear. Have I not told you and declared it long ago? You are My witnesses! Is there any God but Me? There is no other Rock; I know not one.”

Douay-Rheims Bible
Fear ye not, neither be ye troubled, from that time I have made thee to hear, and have declared: you are my witnesses. Is there a God besides me, a maker, whom I have not known?

English Revised Version
Fear ye not, neither be afraid: have I not declared unto thee of old, and shewed it? and ye are my witnesses. Is there a God beside me? yea, there is no Rock; I know not any.

King James Bible
Fear ye not, neither be afraid: have not I told thee from that time, and have declared it? ye are even my witnesses. Is there a God beside me? yea, there is no God; I know not any.

World English Bible
Don't fear, neither be afraid. Haven't I declared it to you long ago, and shown it? You are my witnesses. Is there a God besides me? Indeed, there is not. I don't know any other Rock."

Young's Literal Translation
Fear not, nor be afraid, Have I not from that time caused thee to hear, and declared? And ye are My witnesses, Is there a God besides Me? yea, there is none, A Rock I have not known.

Isaiah 44:8 Additional Translations ...