Psalms 96:9

Worship the Lord in the beauty of holiness - I think קדש בהדרת behadrath kodesh , signifies holy ornaments, such as the high priest wore in his ministrations. These were given him for glory and beauty; and the psalmist calls on him to put on his sacerdotal garments, to bring his offering, מנחה minchah , and come into the courts of the Lord, and perform his functions, and make intercession for the people.