The legend and the first church Before the church was built, the site was occupied by an earlier chapel, built in 1295, known as "The Chapel of Miracles". According to the legend of the church, the site was originally occupied by the home of a Jewish merchant named Jonas. On Easter Sunday, April 2, 1290, Jonas had tried to profane Easter by piercing the host, the bread symbolizing the body of Christ, with a knife; the host bled the blood of Christ. He put it into boiling water, but it turned the water into blood. He threw it into the fire, but it flew away. The host was found outside some time later by a neighbor, and was preserved as a sacred object until the Revolution. Jonas was arrested and convicted of
sacrilege, and was burned at the stake. His house was confiscated and demolished. The story was repeated in Medieval chronicles, and the site became a destination for pilgrims. In 1299 the Chapel of Miracles was built on the same site to commemorate the event.
17th-19th century church In 1633, the abbey and church were taken over by a new order, the Carmelites of the Observance of Rennes, also known as the Carmes-Billettes. In 1742 the Carmes-Billettes began construction of a larger church. They chose the architect
Jacques Hardouin-Mansart de Sagonne (1711-1778), grandson of
Jules Hardouin-Mansart, founder of the famed Mansard dynasty of architects. At that time Mansard de Sagonne was building the
Cathédrale Saint-Louis de Versailles for King
Louis XV at the
Palace of Versailles. He designed a larger church for Les Billettes, which increased the number of worshippers from 960 to 1200. Construction of the new church lasted from 1754 until 1758. From the original medieval church only the cloister was preserved. During the
French Revolution, the church was closed and sold. The cloister was used as a workshop for carpenters, while the church was used to store salt. In 1808, the Emperor Napoleon authorized the city of Paris to buy the church, which was then transferred to the Consistory of the Lutheran Church, which was looking for a Paris home. == The cloister ==