Definition: The word "antipatharia" in Greek, meaning "against the element of the opposite," refers to the idea that opposites are always at odds and can either be reconciled or lead to conflict. In the context of medicine, an antipathic agent is a medication designed to prevent an imbalance between two opposing substances. This process typically involves balancing the physiological function by reducing one substance's effects on another. Understanding this concept in the context of Christianity suggests that there are two extremes: the positive and negative, or the right and wrong. The term "antipatharia" implies that these opposite forces can sometimes be used to further the betterment of one another, but often lead to conflict if not balanced correctly. In relation to the Old Testament, it refers to a form of spiritual discipline where the righteous were encouraged to maintain strict moral codes that prevented evil from contaminating the good.