"To speak of God's 'holiness' is to say that there is no one like him, that he has absolute power and perfection; to speak of God's 'glory' is to say that he is preeminent in existence and that the whole universe is filled with evidence of his importance and sublimity.... to the degree that a vision of the sublime has faded from the consciousness of a religious people, adoration and reverence as well as obedience and service have also been diminished. For worship to rise above the clutches of a materialistic and secular world, the church must once again focus on such revelations of the Lord of glory. The revelations of glory revealed in Scripture will inspire all we do in the name of worship. Without them we, and our worship, will wither and fade; but with them we will be able to keep our eyes fixed on what is eternal (2 Cor. 4:16-18)."
Allen P. Ross, Recalling the Hope of Glory: Biblical Worship from the Garden to the New Creation, pp. 48-49.