Which attribute of God is characterized by His infiniteness and eternality?

The attribute characterized by God's infiniteness and eternality is immutability. Immutability describes God as unchanging and permanent, emphasizing that His nature, character, and purposes remain constant over time. This characteristic reflects that God is not subject to the limitations of time or change that define created beings.

Infiniteness suggests that God is not confined by spatial dimensions or finite boundaries, while eternality signifies that He exists outside of time, having no beginning or end. Together, these aspects reinforce the understanding that God's essence remains constant and unalterable, reinforcing His reliability and faithfulness across the ages.

While the other attributes mentioned—justice, holiness, and grace—are significant aspects of God's nature, they do not specifically encapsulate both infiniteness and eternality as immutability does. Justice relates more to God's moral governance, holiness pertains to His purity and separateness, and grace reflects His unmerited favor toward humanity. Each has its own relevance but does not inherently embody the concepts of infiniteness and eternality like immutability does.