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. (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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