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 separate individual, is sometimes referred to by the proper name "Elohim". Transcriptions of similar to "Jehovah" occurred as early as the 12th century. Jehovah Jehovah ( ) is a Latinization of the Hebrew , one vocalization of the Tetragrammaton (YHWH), the proper name of the God of Israel in the Hebrew Bible and one of the seven names of God in Judaism. The consensus among scholars is that the historical vocalization of the Tetragrammaton at the time of the redaction of the Torah (6th century BCE) is most likely Yahweh. The historical vocalization was lost because in Second Temple Judaism,