Pope Francis is the head of the Catholic Church and sovereign of the Vatican City State.
Martin Luther was a German monk, theologian and central figure in the Protestant Reformation.
Athanasius the Great was a Christian theologian and the 20th pope of Alexandria.
John Hick was a British philosopher and theologian known for his significant contributions to religious pluralism and comparative theology.
John Knox was a Scottish clergyman, theologian, and writer who led the Protestant Reformation in Scotland and shaped the country's religious identity.