Each of the Holy Archangels are entrusted with one of the 7 Sacraments.

28 May ’95 – Question, Father Blais:
 Which Archangel is in charge of each of the Sacraments – and which one is for what?
Answer – Our Lady:
“My beloved Chosen Priest-son of Our Undivided Hearts: I greet you. I am pleased that you seek to know more about the Holy Angels and that you have answered My desire to write about them, for they are truly loved and honoured so little. There is a very special reason why this year is the year dedicated to the Holy Angels, for there is so much evil in the world now and these Holy Angels of whom I speak of are watching over the souls of My sweet children. It is true, My ‘Little John’ that each of the Holy Archangels are entrusted with one of the Seven Holy Sacraments.
Holy Archangel Saint Michael is the Archangel and Guardian of the Most Blessed Eucharist. He watches over those who are receiving My Divine Son for the first time, and this great Archangel delegates the Holy Angels by the Will of God to what soul they have been given to watch over with great love, attention and care. Saint Michael was chosen, for this great Archangel was present during the Last Supper and he was the consoling Archangel of the Agony in the Garden of Gethsemane. This great Archangel reflects the force of the Triune God. He is also the Holy Archangel of the Apocalypse.
Holy Archangel Saint Gabriel is the Archangel and the Guardian of the Holy Sacrament of Baptism and also of true Conversions, for this Holy Archangel was chosen to announce to My Holy Mother, Anne, My Immaculate Birth; and Saint Gabriel announced to Me, the humble Servant of God, that I was chosen to be the Mother of God and the Divine Maternity of the Divine Word. Holy Archangel Saint Gabriel watches over all who are preparing for Baptism. He is the Guardian of true Faith and of all the Virtues. This Holy Archangel is also the one who was My consolation and Guardian when I lived upon the Earth.
Holy Archangel Saint Raphael is the Guardian of the Sacrament of Penance, and all who seek the Infinite Mercy of God with true contrition. Saint Raphael was the guardian of My Beloved Chaste and Obedient Spouse, Saint Joseph, while he lived upon the Earth. This Holy Archangel reflects the Pure Justice and Mercy of God, and is the Guardian of Confessors. Holy Archangel Saint Raphael watches over all who prepare for this very important Sacrament and remains at the door of the Confessional praying for that soul. This Holy Archangel may be invoked to make a good Confession each time.
Holy Archangel Saint Uriel is the Guardian of the Holy Sacrament of Confirmation, and the Guardian of Truth. He reflects the Light of the Holy Ghost and the Seven Gifts of the Holy Ghost: Wisdom, Understanding, Counsel, Fortitude, Knowledge, Piety and Fear of God. This Holy Archangel should be invoked and prayed to often. Holy Archangel Saint Uriel watches over all who prepare and is present in the Light of the Holy Ghost when a soul receives the Sacrament of Confirmation. This Holy Archangel is also an inspirational Archangel, and Guardian of My Holy Rosary. He watches over those who have been chosen for special Missions by the Divine Will of God, and those who teach.
Holy Archangel Saint Jehudiel is the Guardian of the Holy Sacrament of Extreme Unction. This Holy Angel watches over all of the souls who are in their last agony. This Archangel presents the souls of those who have died to be judged before the Triune God. Saint Jehudiel is in the state of continuous prayer for those souls before God. As a consolation to the dying this Holy Archangel is always visible. This Holy Archangel may be invoked often for those who are preparing to die, and also for those who are suffering and experiencing difficulties.
Holy Archangel Saint Sealtiel is the Guardian of the Sacrament of Holy Orders. This Holy Archangel watches over in a very special way all of My Priest-sons who are Ordained. This Holy Archangel is also the Guardian of the Curia and of all of the Clergy. He is the protector of Priests and watches over all of those who are Consecrated to God, and to My Immaculate Heart.
Holy Archangel Saint Barachiel is the Guardian of the Holy Sacrament of Matrimony. This Holy Angel reflects the true and Pure Love of God. Holy Archangel Saint Barachiel is present during this Sacrament and also during the time of preparation. This Holy Archangel is Guardian of the End Times and all children of God. When two souls become one, through this Holy Sacrament, Saint Barachiel delegates a very special Guardian Angel to watch over the couple as one, so that every married couple is accorded one Guardian Angel who are Guardians of true unity. Only those who are married in the Eyes of God, truly, receive this Grace. Holy Archangel Saint Barachiel is also the Guardian of True Unity and of True Peace….”