Polykarp Leyser the Elder

Polykarp's father Kaspar Leyser (20 July 1526 – end of 1554, Nürtingen) was a pastor in Winnenden then in Nürtingen, giving Polykarp an insight into theology at an early age. Kaspar agreed with Jacob Andreae that government of the laypeople should remain entirely in the pastors' hands, amounting to the establishment of a denomination-wide consistory. He also corresponded with John Calvin, who reserved judgement on the project. They incurred the disapproval of Christoph, Duke of Württemberg. At the instigation of Johannes Brenz this suggestion failed, since Brenz feared it would lead to the church in Württemberg losing control to a centralised consistory.

Polykarp's mother Margarethe was a daughter of Johannes Entringer (a merchant from Tübingen), making her a sister of Jakob Andreaes. On Kaspar's death in 1554, she remarried to Lucas Osiander the Elder. In 1556 the family moved to Blaubeuren, where Polykarp attended the Klosterschule and grew up alongside three of Lucas's sons. In 1562 he continued his education in the Pädagogium in Stuttgart. On his mother's death in 1566 his stepfather sent him to the University of Tübingen, where he studied Protestant theology on a ducal stipend.

In Tübingen he met Ägidius Hunnius the Elder, soon becoming close friends with him. In 1570 he became a Master of Arts and soon became a 'Stiftsrepetent'. His main theological influences at this time were Jacob Heerbrand, Andreae and Erhard Schnepf. Leyser distinguished himself with outstanding exam results and so in 1572 Andreae let him take over leadership of disputations on the doctrine of justification by faith. In 1573 he was ordained and was granted a parish in Göllersdorf in lower Austria, where he joined the imperial councillor and erbtruchsess Michael Ludwig von Puchheim (1512–1580), who introduced him to court life under Maximilian II. He soon made his mark in Graz and wanted to look for a job there, but Osiander and Puchheim discouraged him. Instead he returned to Tübingen, where he rose to become a doctor of theology on 16 July 1576 alongside his friend Hunnius. Initially he had limited job prospects, but this was soon to change.

Wittenberg University had seen drastic changes in personnel since 1574 due to the overthrow of the Philippists, along with student discontent against the lecturers. After the death of Kaspar Eberhard, head of the theology department, in October 1575, the students asked David Chytraeus to take over the Generalsuperintendentur in Wittenberg – he refused the offer. Next, in November 1575, they chose Leyser, who accepted. With the post came that of parish priest of the Stadtkirche Wittenberg.

At first Leyser was merely on a two-year loan from Louis III, Duke of Württemberg to Augustus, Elector of Saxony. On 20 January 1577 he preached a trial sermon in Dresden. On 3 February he was formally inducted into his role at Wittenberg. Leyser then made quick trip from Dresden to Austria to "pick up his bags". On 12 May he was back in Wittenberg and took up his official duties, aged only 25. Such a young man holding the highest church office in Wittenberg, before even being noticed in theological circles in Saxony, attracted much attention and some imputed his appointment to nepotism – until 8 June he was not even a professor of the theology department and until 20 November 1577 not a member of the consistory.

However, Leyser's calming of the situation after the expulsion of the Crypto-Calvinists and the reorganisation of the university was so successful that his critics were soon silenced. He was best served by his rhetorical skills and by an undemanding and reliable character, increasing his popularity among his students, including Philipp Nicolai and Johann Arndt. Leyser's skills were also seen in the drafting of the Formula of Concord and the publication of the Book of Concord in 1580. He developed close links with Martin Chemnitz and Nikolaus Selnecker. Leyser and Selnecker were asked to sign up to a Commission in Saxony on the Formula, that Leyser himself had signed on 25 June 1577 as first minister.

He immediately took part in the important theological meetings in Saxony, acting as their recording secretary. The inhabitants of Wittenberg always saw him as an outsider, however, and acted as a thorn in his side. To neutralise this he married a local girl in March 1580, namely Elisabeth, daughter of the painter Lucas Cranach the Younger. The marriage took place in the Wittenberger Rathaus and was overshadowed by student rioting and heavy drinking, which the town authorities had to deal with later.

In 1581 Leyser was again a 'visitator' to the Saxon Electoral Circle, where he was mainly concerned with primary education and the Fürstenschule in Meissen, Schulpforta and Grimma. His publications at this time were limited to funeral sermons and disputations, above all attacking opponents of the Formula of Concord. Tilemann Hesshus was his bitterest opponent at this time in the enforcement of 'Ubiquitätslehre'. The disputes were fought at symposia, including one at 1583 in Quedlinburg, where Leyser witnessed the last speech by his mentor Chemnitz. On 9 September 1584 the superintendent of Brunswick resigned and its inhabitants wanted Leyser to take over the post, but he refused it on Selnecker's advice due to his obligations to Augustus of Saxony.

Leyser gave Augustus's funeral oration after the latter's death in August 1586. His successor, Christian I, tended towards Calvinism and so this began to prevail. Christian freed pastors and teaching staff from their obligation to sign the Formula of Concord at their ordination. Considered to be the main representative of the Lutheran concord under Augustus, Leyser was increasingly exposed to the hostility of Nikolaus Krells and Johann Major, whose influence in the university and Konsistorialangelegenheiten was rising. Leyser was so incensed by this hostility that he warned his students off studying for a master's degree under Major. When the Calvinist Matthias Wesenbeck was buried in the Schlosskirche at the feet of Martin Luther, Leyser preached the funeral sermon, in which he claimed that Wesenbeck had renounced Calvinism on his deathbed and died a good Lutheran. This provoked such an uproar that Leyser had to move to Brunswick. He died in Dresden.