With the Reformation, a period of religious and political upheaval in western Europe during the sixteenth century, came a new perspective on work. Two key religious leaders who influenced the development of western culture during this period were Martin Luther and John Calvin. Luther was an Augustinian friar who became discontent with the Catholic church and was a leader within the Protestant movement. He believed that people could serve God through their work, that the professions were useful, that work was the universal base of society and the cause of differing social classes, and that a person should work diligently in their own occupation and should not try to change from the profession to which he was born. To do so would be to go against God's laws since God assigned each person to his own place in the social hierarchy (Lipset, 1990; Tilgher, 1930).
