How does God reveal His holiness?

God's holiness is a fundamental aspect of His character and is revealed in multiple ways, including through His law and the worship of heavenly beings. In Isaiah 6:3, the seraphim declare, 'Holy, holy, holy is the Lord of hosts; the whole earth is full of His glory.' This repetition signifies the absolute purity and separateness of God from sin. His law, which is described as holy, just, and good, further demonstrates His standard of righteousness. Understanding God's holiness deepens our appreciation for His grace, as it highlights the gulf between His perfection and our sinful nature, reminding us of our need for repentance and redemption.