Final answer:
The fundamental principle of the Hebrews was their bound to their god for divine protection.
Step-by-step explanation:
The fundamental principle of the Hebrews was that they were bound to their god, Yahweh, in exchange for divine protection. This principle was established through a covenant made between Yahweh and the Hebrews. The Hebrews believed that by worshiping Yahweh exclusively and following his laws, they would receive divine favor and a promised land of peace and prosperity.