John Newton (/ˈnjuːtən/; 24 July 1725 – 21 December 1807) was an Anglican clergyman in England and the founder of the evangelical Clapham Sect. He started as an English sailor, in the Royal Navy for a period, and later a captain of slave ships. He became ordained as an evangelical Anglican cleric, served Olney, Buckinghamshire for two decades, and also wrote hymns, known for "Amazing Grace" and "Glorious Things of Thee Are Spoken".