Judaism has many holidays and Holy Days. The main holy days are:1 Rosh Hashanah - The Jewish New Year 2 Yom Kippur - Day of Atonement 3 Sukkot - Feast of Booths (or Tabernacles) 4 Pesach - Passover 5...
The "Jewish celebrations" are listed in Leviticus 23.The Bible calls them the "Feasts of the Lord"... not the "Jews":"...say unto them, Concerning the Feasts of the Lord, which ye shall proclaim to...
Passover is the Jewish celebration of liberation from Egypt..The origin of the Jewish observances of Sabbath, Passover, and Shavuot are describedin the book of Exodus.