7 September 1688 : Blessing of the 1st chapel dedicated to the Sacred Heart of Jesus, within the walls of the monastery of the Visitation of Paray-le-Monial, at the request of Saint Margaret Mary.

September 14, 1594: Saint Francis de Sales begins the mission of the Protestant Chablais, which his bishop wishes to bring back into the communion of the Church.

September 15, 1630: Foundation of the Visitation Sainte-Marie de Nantes.

Friday, September 15: Memory of Our Lady of Sorrows,
First
 Guard of Honour at the foot of the Cross
On this day the Apostolic Penitentiary grants plenary indulgence to the members of the Guard of Honour under ordinary conditions. .

September 29: Feast of St. Michael the Archangel, guardian of devotion to the Sacred Heart.