Saint Joseph's feast day is transferred to March 15 this year due to Holy Week.
The Readings are from Pope John Paul II's Encyclical Redemptoris Custos - Guardian of the Redeemer, August 15, 1989
"When Joseph woke from sleep, he did as the angel of the Lord commanded him and took Mary as his wife" (cf. Mt 1:24). He took her in all the mystery of her motherhood. He took her together with the Son who had come into the world by the power of the Holy Spirit. In this way he showed a readiness of will like Mary's with regard to what God asked of him through the angel. When, soon after the Annunciation, Mary went to the house of Zechariah to visit her kinswoman Elizabeth, even as she offered her greeting she heard the words of Elizabeth, who was "filled with the Holy Spirit" (Lk 1:41). Besides offering a salutation which recalled that of the angel at the Annunciation, Elizabeth also said: "and blessed is she who believed that there would be a fulfillment of what was spoken to her from the Lord" (Lk 1:45). These words were the guiding thought of the Encyclical Redemptoris Mater, in which I sought to deepen the teaching of the Second Vatican Council, which stated: "The Blessed Virgin advanced in her pilgrimage of faith, and faithfully preserved her union with her Son even to the cross," "preceding" all those who follow Christ by faith.
Now at the beginning of this pilgrimage, the faith of Mary meets the faith of Joseph. If Elizabeth said of the Redeemer's Mother, "blessed is she who believed," in a certain sense this blessedness can be referred to Joseph as well, since he responded positively to the word of God when it was communicated to him at the decisive moment. While it is true that Joseph did not respond to the angel's "announcement" in the same way as Mary, he "did as the angel of the Lord commanded him and took his wife." What he did is the clearest "obedience of faith".
One can say that what Joseph did united him in an altogether special way to the faith of Mary. He accepted as truth coming from God the very thing that she had already accepted at the Annunciation. The Council teaches: " 'The obedience of faith' must be given to God as He reveals Himself. By this obedience of faith man freely commits himself entirely to God, making 'the full submission of his intellect and will to God Who reveals,' and willingly assenting to the revelation given by Him." This statement, which touches the very essence of faith, is perfectly applicable to Joseph of Nazareth. The path that was Joseph's - his pilgrimage of faith - ended first, that is to say, before Mary stood at the foot of the cross on Golgotha, and before the time after Christ returned to the Father, when she was present in the upper room on Pentecost, the day the Church was manifested to the world, having been born in the power of the Spirit of truth. Nevertheless, Joseph's way of faith moved in the same direction: it was totally determined by the same mystery, of which he, together with Mary, had been the first guardian. The Incarnation and Redemption constitute an organic and indissoluble unity, in which "the plan of revelation is realized by words and deeds which are intrinsically bound up with each other." Precisely because of this unity, Pope John XXIII, who had a great devotion to Saint Joseph, directed that Joseph's name be inserted in the Roman Canon of the Mass - which is the perpetual memorial of redemption - after the name of Mary and before the apostles, popes and martyrs.
At the culmination of the history of salvation, when God reveals his love for humanity through the gift of the Word, it is precisely the marriage of Mary and Joseph that brings to realization in full "freedom" the "spousal gift of self" in receiving and expressing such a love. "In this great undertaking which is the renewal of all things in Christ, marriage - it too purified and renewed - becomes a new reality, a sacrament of the New Covenant. We see that at the beginning of the New Testament, as at the beginning of the Old, there is a married couple. But whereas Adam and Eve were the source of evil which was unleashed on the world, Joseph and Mary are the summit from which holiness spreads all over the earth. The Savior began the work of salvation by this virginal and holy union, wherein is manifested His all-powerful will to purify and sanctify the family - that sanctuary of love and cradle of life."
Pope John Paul II, Redemptoris Custos, excerpts from # 1,4,6,7.