Ye are my witnesses, saith Jehovah, and my servant whom I have chosen; that ye may know and believe me, and understand that I am he: before me there was no God formed, neither shall there be after me. (ASV)
Contrary to this (and contrary to the belief of many Christian and Jewish apologists), the Hebrews formerly believed in the existence of many gods. See the Deuteronomy 32:8 article for more on this.
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