<prompt> Translate the following text to EnglishJumba hilo lilitumiwa na papa Clement VII, ambaye alikaa huko kwa mwezi mmoja wakati wa uporaji wa Roma na majeshi ya Habsburg mwaka wa 1527.  <response>: Linked to the Vatican by a thick-walled passage, it served as a hideout for popes in times of danger, notably Pope Clement VII, who holed up here for a month during the sack of Rome by Habsburg troops in 1527 . 