The first Sunday after Christmas, on the liturgical calendar, celebrates the Holy Family. Pope Leo XIII instituted this feast in 1892, encouraging societies honoring the Holy Family to be established everywhere. He established this feast day to remind families of the sacredness of the family and to provide the laity with a model upon which to structure their own families. In 1974 Pope Paul VI wrote, in his Apostolic Exhortation, Marialis Cultus (For the Right Ordering and Development of Devotion to the Blessed Virgin Mary):
On the Feast of the Holy Family of Jesus, Mary and Joseph (the Sunday within the octave of Christmas) the Church meditates with profound reverence upon the holy life led in the house at Nazareth by Jesus, the Son of God and Son of Man, Mary His Mother, and Joseph the just man (cf. Mt. 1:19).
HT Living Catholicism
This was the first reading we had at mass today; emphasis mine!
Sir 3:2-6, 12-14 or 1Sm 1:20-22, 24-28
God sets a father in honor over his children;
a mother’s authority he confirms over her sons.
Whoever honors his father atones for sins,
and preserves himself from them.
When he prays, he is heard;
he stores up riches who reveres his mother.
Whoever honors his father is gladdened by children,
and, when he prays, is heard.
Whoever reveres his father will live a long life;
he who obeys his father brings comfort to his mother.
My son, take care of your father when he is old;
grieve him not as long as he lives.
Even if his mind fail, be considerate of him;
revile him not all the days of his life;
kindness to a father will not be forgotten,
firmly planted against the debt of your sins
—a house raised in justice to you.