Mary said: "My soul proclaims the greatness of the Lord; my spirit rejoices in God my savior, for he has looked upon his lowly servant. From this day all generations will call me blessed: the Almighty has done great things for me, and holy is his Name. (Lc 1:46-56)
https://bible.usccb.org/bible/readings/122223.cfm
In its wisdom, the church places Mary’s hymn of praise on our lips so that each day we sing the praises of the One “who casts down the mighty from their thrones and lifts up the lowly, who fills the hungry with good things, and sends the rich away empty.” As someone once observed, if you want to keep Christ in Christmas, then feed the hungry, clothe the naked, forgive the guilty, welcome the unwanted, care for the ill, love your enemies, and do unto others as you would have done unto you. O King of all nations and keystone of the Church: come and save humanity, whom you formed from the dust!