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
Assemblies Jehovah Shammah Assemblies Jehovah Shammah is often considered part of the Brethren movement worldwide. It is categorized as such by the World Christian Encyclopedia. Indian Brethren theologian and historian Thottukadavil Eapen Koshy also regards them as such, as did the late Scottish Brethren missionary, Daniel Smith. In Pakistan, unlike India, the Assemblies Jehovah Shammah operate under the "Brethren" label and there is no line of demarcation between them and the older, missionary-founded, Brethren movement. Those who regard the Assemblies Jehovah Shammah as "Brethren" generally categorize them as Open Brethren, in view of their willingness to work and worship together with Christians of