Their story
Arnulf was born to a merchant-class family in Brussels near the end of the 12th century and became a lay brother (a monk not ordained, who did manual work) at the Cistercian (a strict reform of Benedictine monks begun at Cîteaux in 1098) abbey of Villars.
He punished his body with extreme severity: horsehair ropes, beatings with holly and brambles, and spoiled food. Late in life he was seized by fits of laughter, even during services, which Baring-Gould calls hysterical and which troubled him and the other monks. He reported visions, including one of the Virgin Mary revealing seven further joys. He is venerated at Villars.

