When referring to the holiness of God, the holiness definition takes on a much richer meaning. God’s holiness is His defining characteristic.
The holiness of God is a term used in the Bible to describe both His goodness and His power. It is completely unique, and utterly all-powerful, radiating out from God like an energy. In fact, God’s holiness is so overwhelming, that it can actually be dangerous to approach.
What’s the Christian Ideal? – Redefining Holiness
What’s the Christian Ideal? – Our Divine Nature
For the Israelites, keeping oneself pure involved not only trying to remain morally pure but also ritually pure as well. The rituals that the Israelites had to follow in order to stay pure were numerous and included things such as staying away from dead animals, certain foods, and certain bodily fluids. While becoming ritually impure was never defined as being sinful, the problem was that the Israelites were not able to exist within such close proximity of God’s holiness if they were ritually impure.
Later on in the Bible, we see incredible stories of God’s holiness expanding out from the temple and purifying things that were otherwise impure. Isaiah, for example, has a vision where he enters the temple impure but is purified while he is there by a burning coal – a physical embodiment of God’s holiness. Later on, Ezekiel also has a vision where the holiness of God pours out from the temple like a river, revitalizing and purifying all the land it comes into contact with.
These examples of God’s holiness purifying impure things all lead up to Christ. Christ, who is God’s holiness in human flesh, goes out into the land, healing the sick, raising the dead, and casting out demons – all of which are examples of God’s holiness now purifying the things it comes into contact with.