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 "I" was not distinguished from J, and U was not distinguished from V. The original 1611 printing of the Authorized King James Version used "Iehovah". Tyndale wrote about the divine name: "IEHOUAH [Jehovah], is God's name; neither is any creature so called; and it is as much to say as, One that is of himself, and dependeth of nothing. Moreover, as oft as thou seest in great letters (except there be any error in the printing), it is in Hebrew "Iehouah", Thou that art; or, He that is." The name is also found in a 1651 edition of Ramón Martí's