Philip Melanchthon (born Philipp Schwartzerdt; 16 February 1497 – 19 April 1560) was a German Lutheran reformer, collaborator with Martin Luther, the first systematic theologian of the Protestant Reformation, intellectual leader of the Lutheran Reformation, and an influential designer of educational systems. He stands next to Luther and John Calvin as a reformer, theologian, and shaper of Protestantism. Melanchthon and Luther denounced what they believed was the exaggerated cult of the saints, asserted justification by faith, and denounced what they considered to be the coercion of the conscience in the sacrament of penance (confession and absolution), which they believed could not offer certainty of salvation. Both rejected the doctrine of transubstantiation, i.e. that the bread and wine of the eucharist are converted by the Holy Spirit into the flesh and blood of Christ; however, they affirmed that Christ's body and blood are present with the elements of bread and wine in the sacrament of the Lord's Supper. This Lutheran view of sacramental union contrasts with the understanding of the Catholic Church that the bread and wine cease to be bread and wine at their consecration (while retaining the appearances of both). Melanchthon made his distinction between law and gospel the central formula for Lutheran evangelical insight. By the "law", he meant God's requirements both in Old and New Testament; the "gospel" meant the free gift of grace through faith in Jesus Christ. Early life and education He was born Philipp Schwartzerdt on 16 February 1497, at Bretten, where his father Georg Schwarzerdt (1459–1508) was armorer to Philip, Count Palatine of the Rhine. His mother was Barbara Reuter (1476/77–1529). His birthplace, along with almost the whole city of Bretten, was burned in 1689 by French troops during the War of the Palatinate Succession. The town's Melanchthonhaus was built on its site in 1897. In 1507 he was sent to the Latin school at Pforzheim, where the rector, Georg Simler of Wimpfen, introduced him to the Latin and Greek poets and to Aristotle. He was influenced by his great-uncle Johann Reuchlin, a Renaissance humanist; it was Reuchlin who suggested Philipp follow a custom common among humanists of the time and change his surname from "Schwartzerdt" (literally 'black earth'), into the Greek equivalent "Melanchthon" (Μελάγχθων). Philipp was only eleven when in 1508 both his grandfather (17 October) and father (27 October) died within eleven days. He and a brother were brought to Pforzheim