The concept of the completeness of God is a profound theological theme that underscores the perfection, sufficiency, and self-existence of God. This attribute is foundational to understanding the nature and character of God as revealed in the Bible. The completeness of God encompasses His omniscience, omnipotence, omnipresence, and immutability, affirming that God lacks nothing and is fully sufficient in Himself.

Omniscience

God's completeness is evident in His omniscience, meaning He possesses complete and perfect knowledge. Psalm 147:5 declares, "Great is our Lord and mighty in power; His understanding has no limit." This verse highlights that God's knowledge is infinite, encompassing all things past, present, and future. In Isaiah 46:9-10, God proclaims, "I am God, and there is no other; I am God, and there is none like Me, declaring the end from the beginning, and from ancient times things not yet done." This divine foreknowledge is a testament to His complete understanding of all creation.

Omnipotence

The completeness of God is also reflected in His omnipotence, His unlimited power and authority over all things. Jeremiah 32:17 states, "Ah, Lord GOD! You have made the heavens and the earth by Your great power and outstretched arm. Nothing is too difficult for You." God's ability to accomplish His will without limitation is a key aspect of His completeness. Revelation 19:6 further affirms, "Hallelujah! For the Lord our God the Almighty reigns." His omnipotence ensures that His purposes are always fulfilled.

Omnipresence

God's omnipresence, His presence in all places at all times, is another dimension of His completeness. Psalm 139:7-10 beautifully captures this truth: "Where can I go to escape Your Spirit? Where can I flee from Your presence? If I ascend to the heavens, You are there; if I make my bed in Sheol, You are there. If I rise on the wings of the dawn, if I settle by the farthest sea, even there Your hand will guide me, Your right hand will hold me fast." God's presence permeates the entire universe, affirming that He is fully present and active in every part of His creation.

Immutability

The immutability of God, His unchanging nature, is a critical aspect of His completeness. Malachi 3:6 declares, "For I, the LORD, do not change; therefore you, O sons of Jacob, are not consumed." God's constancy ensures that His character, purposes, and promises remain steadfast throughout time. James 1:17 echoes this truth: "Every good and perfect gift is from above, coming down from the Father of the heavenly lights, with whom there is no change or shifting shadow."

Self-Existence and Sufficiency

God's completeness is also seen in His self-existence and sufficiency. He is the "I AM," as revealed to Moses in Exodus 3:14: "God said to Moses, 'I AM WHO I AM.'" This name signifies that God is self-sustaining and independent, needing nothing outside Himself to exist or to fulfill His purposes. Acts 17:24-25 further emphasizes this, stating, "The God who made the world and everything in it is the Lord of heaven and earth and does not live in temples made by human hands. Nor is He served by human hands, as if He needed anything, because He Himself gives all men life and breath and everything else."

Holiness and Righteousness

The completeness of God is also evident in His holiness and righteousness. Isaiah 6:3 records the seraphim proclaiming, "Holy, holy, holy is the LORD of Hosts; His glory fills the whole earth." God's holiness is complete, setting Him apart from all creation and ensuring that His actions are always just and righteous. Psalm 145:17 affirms, "The LORD is righteous in all His ways and kind in all His deeds."

In summary, the completeness of God is a central theme in Scripture, affirming His perfection, sufficiency, and self-existence. Through His omniscience, omnipotence, omnipresence, immutability, self-existence, and holiness, God reveals Himself as the all-sufficient Creator and Sustainer of the universe, lacking nothing and fully capable of fulfilling His divine purposes.