They are extra special holidays.
the passover
Passover and the High Holy Days are both significant periods in the Jewish calendar, reflecting themes of liberation and repentance. Passover commemorates the Exodus from Egypt and the liberation of the Israelites, while the High Holy Days, which include Rosh Hashanah and Yom Kippur, focus on self-reflection and atonement. Both observances involve rituals and traditions that strengthen Jewish identity and community, emphasizing moral and spiritual renewal. They are interconnected through their shared emphasis on freedom, faith, and the importance of collective memory in Jewish life.
passover
Christmas..Easter..Passover
High Holy Days - band - was created in 1998.
Passover is a Jewish holiday. Holy week is a Christian event.
They High Holy Days are Rosh Hashanah and Yom Kippur. They and Passover are Jewish holidays, originating in the Torah (Leviticus ch.23), on which no work is to be done (ibid). Other than that, their details are different. See also:http://judaism.answers.com/jewish-holidays/the-jewish-holidays
49 The seventh Sunday after Easter, commemorating the descent of the Holy Spirit upon the disciples.
See the attached Related Link.
Mass
The 15th of Nisan, the first day of Passover on the Hebrew calendar, never falls on a Friday due to rules that govern on what days of the week a year may begin. However, it's neither surprising nor coincidental that Passover usually begins during Holy Week, because the Last Supper that we celebrate on Holy Thursday was actually a Passover Seder. That's why communion wafers are unleavened.
No, the feast days remain the same date from year to year. Only the lenten season, Holy Week and Easter season change as they are based on the Jewish Passover.