<Table> <Tr> <Th_colspan="2"> Pentecost </Th> </Tr> <Tr> <Td_colspan="2"> Mosaic representing Pentecost in the Cathedral Basilica of Saint Louis </Td> </Tr> <Tr> <Th> Also called </Th> <Td> Whitsunday </Td> </Tr> <Tr> <Th> Observed by </Th> <Td> Roman Catholics, Eastern Catholics, Old Catholics, Protestants, Eastern Orthodox, Oriental Orthodox, Anglicans and other Christians </Td> </Tr> <Tr> <Th> Type </Th> <Td> Christian </Td> </Tr> <Tr> <Th> Significance </Th> <Td> Celebrates the descent of the Holy Spirit upon the Apostles and other followers of Jesus </Td> </Tr> <Tr> <Th> Celebrations </Th> <Td> Religious (church) services, festive meals, processions, baptism, confirmation, ordination, folk customs, dancing, spring & woodland rites, festive clothing </Td> </Tr> <Tr> <Th> Observances </Th> <Td> Prayer, vigils, fasting (pre-festival), novenas, retreats, Holy Communion, litany </Td> </Tr> <Tr> <Th> Date </Th> <Td> Easter + 49 days </Td> </Tr> <Tr> <Th> 2017 date </Th> <Td> <Ul> <Li> June 4 (Western Churches) </Li> <Li> June 4 (Eastern Churches) </Li> </Ul> </Td> </Tr> <Tr> <Th> 2018 date </Th> <Td> <Ul> <Li> May 20 (Western Churches) </Li> <Li> May 27 (Eastern Churches) </Li> </Ul> </Td> </Tr> <Tr> <Th> 2019 date </Th> <Td> <Ul> <Li> June 9 (Western Churches) </Li> <Li> June 16 (Eastern Churches) </Li> </Ul> </Td> </Tr> <Tr> <Th> 2020 date </Th> <Td> <Ul> <Li> May 31 (Western Churches) </Li> <Li> June 7 (Eastern Churches) </Li> </Ul> </Td> </Tr> <Tr> <Th> Related to </Th> <Td> Shavuot </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Pentecost </Th> </Tr>

How do we celebrate the feast of pentecost
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