21.   Most Buddhist temples are considered spiritual retreats and limit their contacts with the outside world.

22.   Should he go off on spiritual retreat?

23.   Since then, the Vatican has only said that he is on a spiritual retreat.

24.   The monks have insisted on a nearly two-mile no-cutting zone to preserve the tranquility of their premises, which serve as a spiritual retreat.

25.   The park could be promoted as a place of enlightenment and a spiritual retreat to promote harmony among humans, and between humans and nature.

26.   The Vatican said he was in spiritual retreat.

27.   The Vatican never disclosed his whereabouts, saying only that he has been on a spiritual retreat.

28.   The Vatican said he has been in spiritual retreat.

29.   When Salvatore Giuliano moved to the village east of Naples a month ago, neighbors presumed he was on a spiritual retreat.