The English Standard Version (ESV) stands in the classic mainstream of English Bible translations over the past half-millennium. The fountainhead of that stream was William Tyndale's New Testament of 1526; marking its course were the King James Version of 1611 (KJV), the English Revised Version of 1885 (RV), the American Standard Version of 1901 (ASV), and the Revised Standard Version of 1952 and 1971 (RSV).