" Among the powerful truths that helped to shape the rise of the modern world were the Reformation’s celebrated six Cs—calling (with its impact on purpose, work, and the rise of capitalism), covenant (which led to constitutionalism and constitutional freedom), conscience (and the rise of religious freedom and human rights), a commitment to God’s people, the Jews (and the reversal of the horrendous anti-Semitism that stained the record of the medieval church), coherence (so that people tried to think about anything and everything under the lordship of Jesus), and corrigibility (the notion of semper reformanda and the principle that we are all, always, in ongoing need of renewal and reformation). "

― Os Guinness , The Call: Finding and Fulfilling the Central Purpose of Your Life