Truth of religion is here identified with religious truth understood as knowledge orientated towards the ultimate deepest reality called by various names: God, Dharma, Tao, the Sacred, etc. A religion is true in the sense that it states that the transcendent, supernatural, sacred reality exists.
Who is the leader of the Protestant Church?
Martin Luther, often called the father of Protestantism, fundamentally changed the Christian world through his force of will and new ideas. He tried passionately to reform the Catholic Church.