History of Jehovah's Witnesses book, "Three Worlds and the Harvest of This World", was published in early 1877. It articulated ideas that remained the teachings of Russell's associates for the next 40 years, many of which are still embraced by Jehovah's Witnesses: it identified a 2520-year-long era called "the Gentile Times", which would end in 1914, and broke from Adventist teachings by advancing Russell's concept of "restitution" — that all humankind since Adam would be resurrected to the earth and given the opportunity for eternal perfect human life. Russell claimed it was the first book to combine biblical end-time prophecies with the concept of
Jehovah has been used in the "Revised Version" of 1885, the "American Standard Version" in 1901, and the "New World Translation of the Holy Scriptures" of Jehovah's Witnesses in 1961. At , where the King James Version has "Jehovah", the "Revised Standard Version" (1952), the "New American Standard Bible" (1971), the "New International Version" (1978), the "New King James Version" (1982), the "New Revised Standard Version" (1989), the "New Century Version" (1991), and the "Contemporary English Version" (1995) give "" or "Lord" as their rendering of the Tetragrammaton, while the "New Jerusalem Bible" (1985), the "Amplified Bible" (1987), the "New Living