Today, as we celebrate the memorial of Our Lady of Sorrows, we contemplate Mary sharing her Son’s compassion for sinners. As Saint Bernard declares, the Mother of Christ entered into the Passion of her Son through her compassion (cf. Homily for Sunday in the Octave of the Assumption). At the foot of the Cross, the prophecy of Simeon is fulfilled: her mother’s heart is pierced through (cf. Lk 2:35) by the torment inflicted on the Innocent One born of her flesh. Just as Jesus cried (cf. Jn 11:35), so too Mary certainly cried over the tortured body of her Son. Her self-restraint, however, prevents us from plumbing the depths of her grief; the full extent of her suffering is merely suggested by the traditional symbol of the seven swords.
As in the case of her Son Jesus, one might say that she too was led to perfection through this suffering (cf. Heb 2:10), so as to make her capable of receiving the new spiritual mission that her Son entrusts to her immediately before “giving up his spirit” (cf. Jn 19:30): that of becoming the mother of Christ in his members. In that hour, through the figure of the beloved disciple, Jesus presents each of his disciples to his Mother when he says to her: Behold your Son (cf. Jn 19:26-27).
Today Mary dwells in the joy and the glory of the Resurrection. The tears shed at the foot of the Cross have been transformed into a smile which nothing can wipe away, even as her maternal compassion towards us remains unchanged. The intervention of the Virgin Mary in offering succor throughout history testifies to this, and does not cease to call forth, in the people of God, an unshakable confidence in her.
Pope Benedict XVI – Excerpt from homily on September 15, 2008, on the Esplanade in front of the Basilica of Notre-Dame du Rosaire, in Lourdes