In a sense, yes, since Jews are enjoined to refrain from the same types of work on all the holy days as on the Sabbath.
Every day of the year is a feast day for someone or something.
According to the Tanach, Shabbat (The Sabbath) occurs every week on the seventh day.
The Sabbath occurs every week.
Jewish tradition states that Shabbat is a taste of the world to come, a taste of Gan Eden (Garden of Eden).
The feast day of Saint Juan Diego in on December 9.
March 17 is the feast day of St. Patrick - every year!
Shabbat is on the 7th day of the week in honour of the 7th day of creation, the day HaShem rested. Shabbat as the 7th day is specified in the Tanach (Jewish Bible). The Christian Church made its Sabbath on Sunday in honour of Jesus's resurrection. Jesus plays no role in Judaism.
Many hundreds. Practically every day of the year is a Feast day except when the day happens to be declared a solemnity such as Good Friday. On those such days, the Feast Day is usually differed. Why so many? Saints all have feast days associated with them. Not every Catholic celebrates every Saint's feast day, it is up to the discretion of the Catholic.
Sabbath begins at sundown on Friday night. Since the length of a day changes every day, this is not a consistent minute or hour.
Every day except the Sabbath (Exodus ch.16).
A Sabbath-day is a day kept holy as the Sabbath.
The feast of Joan of Arc is may 30th every year.