Pentecost is of Jewish religious,Christian type . 11 days after the start is when this festival ends  . The common name of the festival Arabic: عيد الفطر is Pentecost . The 2021 date of the festival was August 25 . the last night of the month of Sha'ban is when the festival begins . fasting (pre-festival),Prayer,novenas,litany,Holy Communion,retreats rituals are observed in this festival . The frequency of this festival is every year (lunar calendar) . Whitsunday,Ujjwal Silono,Ganeshotsav is also called Pentecost . The festival is observed by Anglicans and other Christians,Azerbaijan,Pakistan (by Balochis, Iranis, Parsis and Pashtuns),Iraq,also some Jains,Muslims,Jain . On 30 Kislev, Pentecost is celebrated . Pentecost is related to Koshōgatsu (in Japan) . Pentecost 2019 date was 28th (Govardhan Puja/Balipratipada),June 16 (Eastern) . festive clothing,festive meals,Religious (church) services,spring & woodland rites,confirmation,dancing,baptism,processions,Lion dances,folk customs,Fairs,ordination are the celebrations of this festival . Because of welcome longer days the festival Pentecost is observed . The 2020 date of the festival was June 7 (Eastern),Mon, 13 April . The 2018 date of the festival was May 20 (Western),Sunset, 2 December – nightfall, 10 December
novenas is observed to signify welcome longer days