All the attributes of God are unchanging and constant, by definition. But they are not always equally conspicuous to us. The Lord’s right arm is always infinitely what it is, but there are times when He bares His right arm. He is always strong, but there are times when He is revealed as clothed with strength. His majesty is a given, but there are times when He is clothed, not in the trappings of majesty, but in the reality of majesty itself. We are talking about the glory of God.