The Puritans were a significant grouping of English Protestants in the 16th and 17th centuries, including, but not limited to, English Calvinists. Puritanism in this sense was founded by some Marian exiles from the clergy shortly after the accession of Elizabeth I of England in 1558, as an activist movement within the Church of England. The designation "Puritan" is often incorrectly used, notably based on the assumption that hedonism and puritanism are antonyms. Historically, the word was used pejoratively to characterize the Protestant group as extremists similar to the Cathari of France, and according to Thomas Fuller in his Church History dated back to 1564, Archbishop Matthew Parker of that time used it and "precisian" with the sense of modern "stickler".

Puritans were blocked from changing the established church from within, and severely restricted in England by laws controlling the practice of religion, but their views were taken by the emigration of congregations to the Netherlands and later New England, and by evangelical clergy to Ireland and later into Wales, and were spread into lay society by preaching and parts of the educational system, particularly certain colleges of the University of Cambridge. They took on distinctive views on clerical dress and in opposition to the episcopal system, particularly after the 1619 conclusions of the Synod of Dort were resisted by the English bishops. They largely adopted Sabbatarian views in the 17th century, and were influenced by millennialism.

Paul David Washer (born 1961) is the Founder/Director & Missions Coordinator of HeartCry Missionary Society which supports indigenous missionary work. He is also a Southern Baptist itinerant preacher. Washer's sermons tend to have an evangelistic focus on the gospel and the doctrine of the assurance of salvation, and he frequently speaks against practices such as the sinner's prayer, and a focus on numerical church growth.

Washer had a born again experience while studying to become an oil and gas lawyer at the University of Texas. Upon graduation, he attended Southwestern Baptist Theological Seminary and achieved a Master of Divinity degree. He then moved to Peru to become a missionary for 10 years, after which he returned to the United States. Washer resides in Radford, Virginia, where he lives with his wife and three children.

Washer's sermons often focus on the character of Christ and how a person is saved from hell. According to Washer, a person is saved through faith alone, but the evidence of a person's repentance is by walking with Jesus. Washer claims that most people who profess a belief in Christianity aren't truly saved. Washer blames preachers, as he claims many preachers often say a person is saved without looking for evidence of repentance in that person's life.