The Defence of the Seven Sacraments (in Latin, Assertio Septem Sacramentorum) is a theological treatise from 1521, written by King Henry VIII of England. Henry started to write it in 1519 while he was reading Martin Luther's attack on indulgences. By June of that year, he had shown it to Thomas Wolsey, but it remained private until three years later, when the earlier manuscript became the first two chapters of the Assertio, the rest consisting...