This is the newest feast of the church year as Pope Francis announced way back in March that the feast would be celebrated the Monday after Pentecost. Francis thought that this feast would “encourage the growth of the maternal sense of the Church in the pastors, religious and faithful, as well as a growth of genuine Marian piety.”
It is fitting that Mary is being honored the day after the we celebrate the “birthday of the church”. Now the title Mother of the Church is an ancient one for Mary as it dates back to St. Ambrose in the 4th century which was rediscovered by Hugo Rahner in 1944. The term has been used notably by Popes Benedict XIV and Leo III. The title didn’t really catch on until Vatican II when Pope Paul VI officially pronounced the title in the Credo of the People of God “The Mother of the Church, carries on in heaven her maternal role with regard to the members of Christ, cooperating in the birth and development of divine life in the souls of the redeemed.” John Paul II mentioned this a bunch of times and Benedict XVI has stated that “‘The Church is virgin and mother, she is immaculate and carries the burdens of history. She suffers and she is assumed into heaven. Slowly she learns, that Mary is her mirror, that she is a person in Mary. Mary on the other hand is not an isolated individual, who rests in herself. She is carrying the mystery of the Church.” This is another great way to look at Mary. This is why we turn to Mary in this Month of May, I hope that in these last ten or so day we can turn to the rosary.