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Yes, Abraham was the first Hebrew.
Abraham
when Abraham made a cvenant god said move your people to the promised land[Canaan]and obey me so Abraham moved there and they wosrhip him [monotheism]
Yes
The first person to be called a Hebrew in the Bible was Abraham. He is considered the patriarch of the Hebrew people and is mentioned in the book of Genesis.
Monotheism is the biggest difference of Abraham's religion and the religions of other people in Mesopotamia.
the hebrews
What we now call Judaism.See also:Are Hebrews Israelites and Jews the same peopleHow Abraham started Judaism
The father of the Jewish people and the founder of Judaism.See: more about Abraham
The Torah refers to Abraham as being a Hebrew (Genesis 14:13).
The three Hebrew patriarchs were: Abraham (אברהם) Isaac (יצחק) Jacob (יעקב)
Jewish tradition and scripture hold that Abraham was the Father of the Hebrew people. The only source for this belief is the Torah.