Martin Luther OSA

Martin Luther OSA (/ˈluːθər/;[1] German: [ˈmaʁtiːn ˈlʊtɐ] (audio speaker iconlisten); 10 November 1483[2] – 18 February 1546) was a German priest, theologian, author, composer, former Augustinian friar,[3] and is best known as a seminal figure in the Protestant Reformation and as the namesake of Lutheranism.