In the Bible, sex is understood primarily within the context of marriage and is seen as a sacred act ordained by God. The initial reference to sexual union appears in Genesis 2:24, where it states, "Therefore a man shall leave his father and mother and be joined to his wife, and they shall become one flesh." This passage establishes the intimate relationship between a husband and wife, emphasizing both physical and emotional unity. The concept of "one flesh" signifies not only physical intimacy but also a deep spiritual and relational connection, highlighting the importance of fidelity and commitment within the marital bond.Throughout Scripture, sexual relations are framed positively when they occur within the confines of marriage, as seen in the Song of Solomon, which celebrates love and physical attraction between a husband and wife. Conversely, the Bible also addresses sexual immorality, warning against practices such as adultery and fornication, which are viewed as violations of God's design (e.g., Hebrews 13:4). The overarching biblical perspective affirms that sex, when understood and practiced within the covenant of marriage, is a gift from God meant to foster love, intimacy, and procreation, while outside of that context, it can lead to spiritual and relational harm.