Which of the following is not a major theme in the book of Deuteronomy?

The book of Deuteronomy emphasizes several major themes that are foundational to the understanding of Israel's covenant relationship with God. One of the most significant themes is the concept of a central sanctuary, which underscores the importance of a specific place for worship and sacrifice (A). The retribution principle is also a prominent theme; it articulates the notion that obedience to God's commandments leads to blessings, while disobedience results in curses (B). Additionally, the presentation and interpretation of the law in various forms serve as a core aspect of Deuteronomy, guiding Israel in their covenantal life (C).

While the roles and responsibilities of the priesthood are indeed addressed in Deuteronomy, they are not considered a major theme in the same way that the central sanctuary, retribution principle, and law are. Instead, discussions regarding the priestly functions support the larger theological concepts rather than standing alone as a central theme. Consequently, the focus on the priestly functions does not receive the same emphasis as the other themes in the book.