In History? Well, Islam does have some slavery but they are not one of the old religions. If your dating back in the past, then perhaps Christians around the middle ages and so on.
There hasn't been a longest day in history......
the nile river is the longest river in history.
Hinduism is the oldest religion in the world.
The Coca-Cola 600 is currently the longest sanctioned Nascar race.
Wilford Brimley was born in 1784, and currently has the longest mustache.
The longest suicide note in history happened in 1983.
Approx. 91 Minutes.. (1hr 31).. It IS, currently, the Longest Symphony in History; about the Length of a Football Match!..
The U.K.'s Last of the Summer Wine.It aired for 37 years from 12 November 1973 to 29 August 2010.It is also has the distinction of being The Longest Running Sitcom in History
Jew
Hans Langseth is considered to be the owner of the longest beard in the history. His beard was more than 18 feet long. You can watch it at Smithsonian Institution in the National Museum of Natural History. Currently, the Guinness Record for the longest beard belongs to Sarwan Singh. He is from India and his beard was measured almost 8 feet in length.
The Guinness World Record for the longest lovemaking session is currently held by a couple who engaged in continuous sexual intercourse for 10 hours and 9 minutes.
Magna Carta is the longest lived plan for representative government in history.