In the United States, the Feast of Our Lady of Guadalupe is celebrated on December 12. The following is the Opening prayer of the memorial of Our Lady of Guadalupe.
God of power and mercy,
you blessed the Americas at Tepeyac
with the presence of the Virgin Mary of Guadalupe.
May her prayers help all men and women
to accept each other as brothers and sisters.
Through your justice present in our hearts
may Your peace reign in the world.
We ask this through our Lord Jesus Christ, your Son,
who lives and reigns with You
and the Holy Spirit, one God,
for ever and ever.
Amen.