Impassibility
Impassibility (from Latin in-, "not", and passibilis, "able to suffer or feel") is the theological doctrine asserting that God does not experience suffering, emotional alteration, or physical pain caused by the actions or states of created beings. In classical monotheism, divine impassibility is closely linked to aseity (God's total self-existence and independence) and immutability (God's unchangeable nature). Under this framework, if God were subject to involuntary emotional change or suffering caused by external creatures, it would imply a form of causal dependence at odds with divine sovereignty and perfection.
This contrasts sharply with many polytheistic traditions, such as ancient Greek, Norse, and Mesopotamian religions, where deities are typically depicted as passible, anthropomorphic beings who experience jealousy, grief, and physical vulnerability within the cosmos. However, exceptions like classical Hellenistic philosophy (such as Aristotle's Unmoved Mover) and non-dualist schools of Hinduism (such as Advaita Vedanta's concept of Nirguna Brahman) affirm an impassible ultimate reality despite prevailing polytheistic mythologies.
Conversely, while classical scholars across all the major Abrahamic religions, Judaism, Christianity, and Islam have historically maintained impassibility by interpreting scriptural anthropomorphisms as metaphors, some modern monotheistic movements have tried to challenged this norm. Modern theological traditions like 20th-century Christian passibilism (e.g., Jürgen Moltmann's "crucified God") and Open Theism argue that genuine divine love requires a God who experiences suffering and relational passion alongside creation. In mainstream Christian orthodoxy however, historical debate led to accepted distinctions between Christ's mutable, passible human nature and His timeless, impassible divine nature.