“Who is like unto thee, O LORD, among the gods? who is like thee, glorious in holiness, fearful in praises, doing wonders?” (Exodus 15:11)
The awesome vision of the throne that God gave Isaiah included a short description of the seraphims. They stood above the throne announcing, “Holy, holy, holy, is the LORD of hosts: the whole earth is full of his glory” (Isaiah 6:3). They are cited again in Revelation 4:8 constantly saying, “Holy, holy, holy, LORD God Almighty, which was, and is, and is to come.”
Apparently, the holiness of God is all-consuming.
Both the Hebrew and Greek words for “holy” used in Scripture are strong descriptions of separateness, a dedicated detachment from all else. “Who shall not fear thee, O Lord, and glorify thy name? for thou only art holy” (Revelation 15:4). “There is none holy as the LORD: for there is none beside thee: neither is there any rock like our God” (1 Samuel 2:2).
It is this absolute and unique transcendence that sets the Creator of the universe above and beyond all others: “For I am God, and there is none else; I am God, and there is none like me” (Isaiah 46:9). Although there are “gods many, and lords many” (1 Corinthians 8:5), and the “desperately wicked” heart of man (Jeremiah 17:9) twists the “glory of the uncorruptible God” (Romans 1:23) into every vile image possible, “Jesus Christ [is] the same yesterday, and to day, and for ever” (Hebrews 13:8).
Since God is holy, you and I can trust Him without reservation or doubt. “For all the promises of God in him are yea, and in him Amen” (2 Corinthians 1:20). Since God is holy, we can be totally confident that our souls are secure in God, “with whom is no variableness, neither shadow of turning” (James 1:17). HMM III