When humans participate in ceremony, they enter a sacred space. Everything outside of that space shrivels in importance.Time takes on a different dimension.Emotions flow more freely.The bodies of participants become filled with the energy of life, and this energy reaches out and blesses the creation around them.
Dom Henri le Saux, a French Benedictine monk, suggests that the sacred sound "OM" can be used by anyone:
More than any particular name of Divinity, OM conveys the ineffability and the depths of the divine Mystery. It bears no distinct meaning ... It does not even recall any mythological or semi-historic event. It is a kind of inarticulate exclamation uttered when you are confronted with the Presence in yourself and around yourself.
You could say that OM is a name of God which is not a name.