Final answer:
Isaiah and Josiah differ in their approach to religious reforms in ancient Hebrew history. Josiah imposed strict monotheism, while Isaiah called for exclusive worship of Yahweh and emphasized a communal society. Their differences lie in their methods of reform and emphasis on community and exclusivity.
Step-by-step explanation:
Isaiah and Josiah differ in their approach to religious reforms in ancient Hebrew history. Josiah, a Judean king, implemented strict monotheism and compiled the first books of the Hebrew Bible, imposing them on the people. On the other hand, Isaiah, a prophet, emphasized a more communal and egalitarian society, calling for exclusive worship of Yahweh and highlighting the special relationship between Yahweh and the Hebrews. While Josiah's reforms were imposed from above, Isaiah's movement arose among the people and lasted through the Babylonian Captivity. Overall, the key difference lies in their method of religious reform and their emphasis on community and exclusivity.