[Ultra Sonic 007]

Genesis 14:13 - "And behold one that had escaped told Abram the Hebrew, who dwelt in the vale of Mambre the Amorrhite, the brother of Escol, and the brother of Aner: for these had made league with Abram.'

[Eccl 10:2]

Yep.

https://www.oneforisrael.org/bible-based-teaching-from-israel/what-does-the-word-hebrew-mean/

“Abram was called “Abraham the Hebrew” in Genesis 14:13, which is the first time that the word is used in the Bible.”

[Texas Fossil]

Genesis 14:13 KJV

And there came one that had escaped, and told Abram the Hebrew; for he dwelt in the plain of Mamre the Amorite, brother of Eshcol, and brother of Aner: and these were confederate with Abram.

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No appreciable difference, but different.