Cf. 1:27:50 minute for the Sub tuum praesidium
Learn it! Chant it! Love it!
Entrust yourself to the good care of the Mother of God thereby!
This Marian antiphon after the Mass is a universal tradition among priests for major public priestly celebrations, always in Latin! Solely there, in the priests' Marian antiphons (e.g. the Salve Regina simple tone), and in the rite of benediction Aquinas hymns to the Most Blessed Sacrament (e.g. the Tantum ergo) do we have universal continuity in the Church in the vocally manifest union in faith and worship with the Church of Rome, the Church of all ages. Deo gratias!
N.B. Tota pulchra est Maria