Final answer:
The author of Hebrews focuses on illustrating the significant shift in Hebrew religious identity from polytheism to monotheism, emphasizing a heavenly temple as a symbol of eternal faith and the fair and just nature of Yahweh's judgments, which culminated in the post-Exodus establishment of Judaism.
Step-by-step explanation:
The author of Hebrews in the New Testament demonstrates a significant concern for readers to understand the transformation of Hebrew religious practices, specifically the transition from polytheism to monotheism. The gradual process toward the exclusive worship of Yahweh is reflected in shifts in the Hebrews' religious identity and societal norms.
From the covenant between Abraham and Yahweh to the reforms of King Josiah establishing the Torah and strict monotheism, this journey culminates in the post-Exodus establishment of Judaism. This context allows the author of Hebrews to emphasize a spiritual heavenly temple over the physical temple in Jerusalem, portraying a continuity of faith that transcends physical structures and locations.
Such emphasis also illustrates the unique characteristics of Yahweh's interaction with His people. Unlike the capricious gods of other ancient religions, Yahweh's judgments were seen as fair and just. The Bible's narrative, through figures like Moses, Joshua, and prophets such as Jeremiah and Ezekiel, demonstrates the enduring covenant between Yahweh and the Hebrews, which entailed obedience to His laws, including specific dietary restrictions and the centralization of worship at the temple in Jerusalem.
Ultimately, the author of Hebrews wants to convey the steadfast nature of God's promises and the hope that lies in the faithfulness to this divine relationship, despite the historical challenges faced by the Hebrew people.