Abstract: This study argues that the Book of Mormon both adopts and develops the instructional wisdom tradition found in Proverbs 1–9 and other pre-exilic Near-Eastern texts. After outlining the structure, rhetoric, and themes of Hebrew instructional wisdom, it tracks those features through major Book of Mormon discourses. Particular attention is given to the personification of Wisdom, the tree-of-life and great-whore polarity, temple motifs, and the democratic invitation to pursue the “mysteries of God” through personal revelation. The analysis suggests that Book of Mormon authors preserve a strand of Israelite temple wisdom largely suppressed in the post-exilic biblical record. By reading restored scripture back into its ancient literary context, the paper offers fresh insight into both corpora: Proverbs’ “enigmas” become transparently eschatological, while the Book of Mormon’s doctrinal core takes on new depth as a deliberate wisdom inheritance. The study concludes that recognizing this shared sapiential framework clarifies the Book of Mormon’s purpose as a covenant guide and underscores its claim to recover “plain and most precious” truths lost from the biblical canon.