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
Persecution of Jehovah's Witnesses in Nazi Germany improvement in conditions within Germany was unlikely. On February 9, 1934 the Watch Tower Society president sent a strongly worded letter to Hitler, asking the chancellor to allow the Witnesses to assemble and worship without hindrance, warning that if he failed to do so by March 24, the organization would publicise their "unjust treatment" throughout the world. He threatened that Jehovah God would also punish Hitler and destroy him at Armageddon. The society's German branch president Paul Balzereit directed members that they should continue to distribute "The Watchtower", but that meetings be kept to about three to five people in