1. Genesis 2:24
"That is why a man leaves his father and mother and is united to his wife, and they become one flesh."
This foundational verse establishes God's divine blueprint for marriage through three essential elements: leaving, cleaving, and becoming one flesh. The Hebrew word for "cleaving" (dabaq) appears 54 times in the Old Testament, meaning to stick fast, cling to, or adhere firmly - describing an inseparable covenantal bond. "One flesh" (basar) represents not merely physical union but complete integration of two lives into one new entity. The analogy suggests that the flesh (rib) taken from Adam returns to create wholeness, emphasizing that marriage restores completeness to both partners through exclusive, permanent unity that reflects God's own covenant faithfulness (Got Questions).