When as his mother Mary was espoused to Joseph, before they came together, she was found with child, of the Holy Ghost. Whereupon Joseph her husband, being a just man, and not willing publicly to expose her, was minded to put her away privately. But while he thought on these things, behold the angel of the Lord appeared to him in his sleep, saying: Joseph, son of David, fear not to take unto thee Mary thy wife, for that which is conceived in her, is of the Holy Ghost.
-- Matthew 1:18-20
Today Pope Francis celebrated the Mass inaugurating his Petrine ministry. And today is the day that the Catholic Church celebrates St. Joseph, the father of the Christ child and husband to the Virgin Mary. In his homily, the Pope stressed that St. Joseph who protected the Christ child and the Virgin Mary is now the protector of the whole Church.
St. Teresa of Avila had a great devotion to St. Joseph as demonstrated by the following passage.
"I took for my advocate and lord the glorious Saint Joseph and commended myself earnestly to him; and I found that this my father and lord delivered me both from this trouble and also from other and greater troubles concerning my honor and the loss of my soul, and that he gave me greater blessings than I could ask of him. I do not remember even now that I have ever asked anything of him which he has failed to grant. I am astonished at the great favors which God has bestowed on me through this blessed saint, and at the perils from which He has freed me, both in body and in soul. To other saints the Lord seems to have given grace to succor us in some of our necessities but of this glorious saint my experience is that he succors us in them all and that the Lord wishes to teach us that as He was Himself subject to him on earth (for, being His guardian and being called His father, he could command Him) just so in Heaven He still does all that he asks. This has also been the experience of other persons whom I have advised to commend themselves to him; and even to-day there are many who have great devotion to him through having newly experienced this truth."
-- "The Autobiography of St. Teresa" Ch. 6
Pope Francis shares in that devotion. What a blessing that he begins his new life as Pope of the Roman Catholic Church on this day.
Another sign of the devotion of our Pope to the Holy Family is the new pontiff's papal coat of arms which is the same as he used as bishop.
The shield has a bright blue background, at the centre top of which is a yellow radiant sun with the IHS christogram on it representing Jesus (it is also the Jesuit logo). The IHS monogram, as well as a cross that pierces the H, are in red with three black nails directly under them. Under that, to the left, is a star representing Mary, Mother of Christ and the Church. To the right of the star is a nard flower representing Joseph, Patron of the Universal Church. With these symbols the Pope demonstrates his love for the Holy Family.