The Word creates a divine harmony in creation

In the beginning was the Word, and the Word was with God, and the Word was God. All things were made through him, and without him nothing was made. In these words John the theologian teaches that nothing exists or remains in being except in and through the Word.

Think of a musician tuning his lyre. By his skill he adjusts high notes to low and intermediate notes to the rest, and produces a series of harmonies. So too the wisdom of God holds the world like a lyre and joins things in the air to those on earth, and things in heaven to those in the air, and brings each part into harmony with the whole. By his decree and will he regulates them all to produce the beauty and harmony of a single, well-ordered universe. While remaining unchanged with his Father, he moves all creation by his unchanging nature, according to the Father’s will. To everything he gives existence and life in accordance with its nature, and so creates a wonderful and truly divine harmony.