pilgrimage crusade
jihad
Another word for trip is:CruiseErrandExcursionExpeditionForayGetawayJauntJourneyOutingRunTourTravelTrekVoyageWeekend
Another word for religious group could be "faith community" or "religious organization."
trip
Return trip, full circle, there and back...
'Dogma' is religious doctrine.
Song titles that contain the word trip or variations of the word include "Come Take a Trip in My Air Ship." "Day Tripper" is another song with a form of the word trip in it.
Trip
traveler
journey ... voyage ... trip
an amazing vacation
Journey or expedition.
holliday! holliday!