Daily Roman Missals, books that have the daily mass readings in them, are stacked on a table in the hallway outside the men's chapel. Portrait of Father Thomas Bohlin, the U.S. Vicar of Opus Dei, in a men's classroom at the U.S. headquarters in New York City. A desk and phone in the men's office. Opus Dei men participate in a retreat at the New York City headquarters. An altar in the women's chapel at the Opus Dei headquarters, with a painting depicting Mary and Joseph and baby Jesus being carried on a donkey. Figurines of donkeys line a display cabinet. A woman poses in the pews in the women's chapel. Desks are lined up against the windows in the women's classroom. A cilice, a small, spiked, hand-crafted chain worn around the upper thigh on most days (except for feast days and Sundays) by Opus Dei numeraries and numerary assistants. A discipline - a small, hand-woven, cord-like whip, approximately 12 inches long - used by Opus Dei numeraries and numerary assistants for self-flagellation during prayer. A portrait of the founder of Opus Dei, Saint Josemaria Escriva, in the women's common room. A landing on the stairs in the women's side of the Opus Dei headquarters.