Which essential attribute is revealed in Revelation 1 as "I am the Alpha and the Omega"?

The phrase "I am the Alpha and the Omega," found in Revelation 1, highlights the attribute of being uncreated. This statement signifies that God exists beyond the constraints of time and creation, encompassing both the beginning (Alpha) and the end (Omega) of all things. It underscores the eternal nature of God, affirming that He is not a created being but rather the source and sustainer of all existence.

This declaration reflects God's sovereignty over time and history, suggesting that all of creation is under His authority and plan. In the context of the Christian faith, this reinforces the understanding of God as eternal and unchanging, a foundational belief in the nature of God that aligns with the essence of being uncreated.

The other attributes mentioned—relational, omniscience, and holiness—while important aspects of God's nature, do not specifically encapsulate the eternal and uncreated essence conveyed in the phrase "Alpha and Omega." This phrase is a powerful affirmation of God's foundational role in existence itself, making uncreated the most fitting attribute linked to this passage in Revelation.