<Ul> <Li> Sacraments </Li> <Li> Liturgy </Li> </Ul> <Ul> <Li> Baptism </Li> <Li> Eucharist </Li> <Li> Confession </Li> <Li> Confirmation </Li> <Li> Matrimony </Li> <Li> Anointing of the Sick </Li> <Li> Holy Orders </Li> <Li> Lutheran hymn </Li> </Ul> <Li> Anointing of the Sick </Li> <Tr> <Td> Organization (show) <Ul> <Li> Confessional Evangelical Lutheran Conference </Li> <Li> International Lutheran Council </Li> <Li> Lutheran World Federation </Li> <Li> Denominations </Li> <Li> Lutheranism by region </Li> </Ul> </Td> </Tr>

When did he become a professor at wittenberg (germany) university