Sacrament (noun)
definition: something considered to have sacred significance
synonyms: custom, ceremony, tradition
antonyms: break, denial, neglect
sentences:
1.) A baptism is considered a sacrament in the Christian/Catholic religion religion because it symbolizes purification or regeneration in admission to the Christian Church.
2.) In Catholicism, receiving communion is when Christ is sacramentally received into our bodies.
2011 Water Baptism at Cornerstone AZ Part 1/2