Cloister
From The Stargate Omnipedia
The village inside the Ancients' time dilation field on the planet of the Cloister, a refuge for those who wished to live their lives without fear of the Wraith. Members of the Cloister have devoted their lives to meditating upon ascension so they can join their forefathers, and the Ancients themselves, on the higher plane. They frequently denied themselves the most basic pleasures to achieve this goal.
KEY EPISODE
Epiphany - The Cloister welcomes Colonel Sheppard into their ranks and hear his suggestions to fight their enemy.