כַּף

The Hebrew word *kaph* primarily refers to the hollow of the hand or the palm. This core meaning is evident in numerous biblical texts, often in the context of actions performed with the hand, such as stretching out hands in prayer or receiving offerings. The term emphasizes the concave shape of the hand, capable of holding or grasping. Beyond the human hand, *kaph* extends its meaning to include the paw of an animal, highlighting a similar anatomical structure. This broadening of meaning underscores the physical characteristic of a grasping or supporting surface. The word also denotes the sole of the foot, which, like the palm, is a foundational and weight-bearing part of the body. This usage can be seen in expressions related to treading or establishing one's presence. The versatility of *kaph* is further demonstrated by its application to inanimate objects, such as the bowl of a dish or sling, or even the handle of a bolt. In these instances, the term refers to the part of the object that resembles a hand in its function of holding, containing, or facilitating manipulation. A significant figurative extension of *kaph* is its use to represent power or authority. This metaphorical sense connects the physical capability of the hand to the abstract concept of control and influence. To be "in the hand" of someone often implies being under their authority or protection. This makes *kaph* a multifaceted term, representing both literal physical body parts and abstract concepts of dominion. While not directly linked to a specific theological concept, *kaph* contributes to the rich biblical vocabulary used to describe human interaction with God and the material world. Its use in various contexts illustrates the ancient Hebrew worldview, where physicality and abstract concepts are often intertwined. The frequent occurrence of *kaph* across different genres of biblical literature, from legal texts to wisdom literature and prophecy, highlights its common and fundamental nature in the Hebrew language.