The seven sacraments are signs or symbols or mysteries" and signs according to the catechism. What is in the sacraments is God, and only He can act in them. The sacrament does not depend on the holiness of the person, but on God, linked to the faith of the giver and the receiver. Sacraments are meant to be lived out, and so those who receive them must show them to the community, demonstrating their Christian identity. Sacramentals are signs like images, whose vows...