Essentially, it is the way we relate to God regarding His holiness. Of all the attributes of God—and they are many—the hardest for the human mind to understand is holiness because it has no parallel on earth. We can talk about the wisdom of God, and we know wise people. We can talk about the greatness of God, and we know great people. We can talk about the power of God, and we see demonstrations of power. But apart from God there is no demonstration of holiness; it is something that is unique to God and those