Protestant interpretation Qualities of Scripture Many Protestant Christians, such as Lutherans and the Reformed, believe in the doctrine of sola scriptura—that the Bible is a self-sufficient revelation, the final authority on all Christian doctrine, and revealed all truth necessary for salvation; other Protestant Christians, such as Methodists and Anglicans, affirm the doctrine of prima scriptura which teaches that Scripture is the primary source for Christian doctrine, but that "tradition, experience, and reason" can nurture the Christian religion as long as they are in harmony with the Bible. Protestants characteristically believe that ordinary believers may reach an adequate understanding of Scripture because Scripture itself is clear in its meaning (or "perspicuous"). Martin Luther believed that without God's help, Scripture would be "enveloped in darkness". He advocated for "one definite and simple understanding of Scripture". John Calvin wrote, "all who refuse not to follow the Holy Spirit as their guide, find in the Scripture a clear light".John Calvin, Commentaries on the Catholic Epistles 2 Peter 3:14–18 Related to this is "efficacy", that Scripture is able to lead people to faith; and "sufficiency", that the Scriptures contain everything that one needs to know to obtain salvation and to live a Christian life.
Protestant interpretation Qualities of Scripture Many Protestant Christians such as Lutherans and the Reformed believe in the doctrine of sola scriptura—that the Bible is a self-sufficient revelation the final authority on all Christian doctrine and revealed all truth necessary for salvation; other Protestant Christians such as Methodists and Anglicans affirm the doctrine of prima scriptura which teaches that Scripture is the primary source for Christian doctrine but that "tradition experience and reason" can nurture the Christian religion as long as they are in harmony with the Bible Protestants characteristically believe that ordinary believers may reach an adequate understanding of Scripture because Scripture itself is clear in its meaning (or "perspicuous") Martin Luther believed that without God's help Scripture would be "enveloped in darkness" He advocated for "one definite and simple understanding of Scripture" John Calvin wrote "all who refuse not to follow the Holy Spirit as their guide find in the Scripture a clear light"John Calvin Commentaries on the Catholic Epistles 2 Peter 314–18 Related to this is "efficacy" that Scripture is able to lead people to faith; and "sufficiency" that the Scriptures contain everything that one needs to know to obtain salvation and to live a Christian life