When Joshua the High Priest stands before God in filthy clothes, we learn that on our own we stand condemned before God. But the good news is that Jesus has taken our filthy garments on himself and paid for our sin on the cross, and he gives us robes of perfect righteousness. And not only do we stand clothed before God when we put our faith in Christ, but we live in those clothes, as we stand called to point to Christ as testaments to his great grace in our lives.
God's glory is the visible manifestation of his perfections shining forth in this world. In Psalm 29, written by King David, God displays his glory in a number of ways. He shines in heaven in the glory of his holiness, as David demands all the angels of heaven to worship him. God thunders in the storm and displays the glory of his power, and he calls us to acknowledge before the world that he is the creator. God sits as king over the flood, displaying the glory of his sovereignty. And God dwells among his people, displaying the glory of his love, which is seen most clearly in Jesus Christ bearing the storm of God's judgment in our place. And in him we can draw near to worship God, and find strength and peace.