Responsorial Psalm (1 Sm 2)
And Hannah prayed: “My heart exults in the LORD, my horn is exalted in my God.
Gospel (Lk 1:46-56)
Mary said: “My soul proclaims the greatness of the Lord.”
https://bible.usccb.org/bible/readings/122222.cfm
The Song of Hannah, the mother of Samuel, and Mary’s Hymn of Praise mirror each other and sing the praises of the King of all nations who comes to rescue the poor.