sacred

adjective

• connected with God or a god or dedicated to a religious purpose and so deserving veneration:sacred rites the site at Eleusis is sacred to Demeter
• religious rather than secular:sacred music
• (of writing or text) embodying the laws or doctrines of a religion:a sacred Hindu text
• regarded with great respect and reverence by a particular religion, group, or individual:cows are sacred and the eating of beef is taboo
• regarded as too valuable to be interfered with; sacrosanct:to a police officer nothing is sacred