The first Advent ‘O Antiphon’, ‘O Wisdom’, is woven from the book of Wisdom of Sirach (24:3) and the book of Wisdom (8:1). The wisdom that has come from the mouth of the Most High is His Son, the eternal Word of God. As St. John of the Cross say, in this one Word that the Father spoke, there is hidden everything he had to say - all Divine Wisdom. According to it, he created the world, according to it, he rules it and saved it.