The Yom Kippur prayer service includes several special parts. One of them is the number of prayer services. A regular day has three prayer services ("Ma'ariv," the evening prayer; "Shacharit," the morning prayer; and "Mincha," the afternoon prayer). A Shabbat or major Jewish holiday has four prayer services (these three plus "Musaf," the additional prayer). Yom Kippur has a fifth prayer service: "Ne'ilah," the closing prayer. All five prayer services include a public confession of sins ("Vidui"). The additional ("Musaf") prayer includes a prayer dedicated to the special Yom Kippur "avodah" (service) of the High Priest in the Temple in Jerusalem.