The term used to describe God's self-existence is what?

The term "Aseity" refers specifically to God's self-existence, highlighting the concept that God is independent and does not rely on anything else for existence. This characteristic emphasizes that God is the source of His own existence and does not need anything external to initiate or sustain His being. Aseity is a vital concept in theology as it underscores the nature of God's infinite and unchanging essence, distinguishing Him from all created beings that depend on others for their existence.

The other terms listed have different meanings or implications. "Contingent" refers to something that depends on another entity for its existence. "Dependency" implies reliance on something else, portraying the opposite of the nature of God as described by aseity. "Constancy" suggests unchanging nature or consistency over time, but it does not specifically address the aspect of self-existence or independence that aseity conveys. Therefore, aseity accurately encapsulates the idea of God's self-existence comprehensively.