Gates of Prayer

Gates of Prayer, the New Union Prayer Book (GOP) is a Reform Jewish siddur that was announced in October 1975 as a replacement for the 80-year-old Union Prayer Book (UPB), incorporating more Hebrew content and was updated to be more accessible to modern worshipers. The prayer book was officially approved by the Joint Commission on Worship of the Union of American Hebrew Congregations (now the Union for Reform Judaism) and the Central Conference of American Rabbis. In 1978, CCAR released the complementary Gates of Repentance, The New Union Prayerbook for the Days of Awe machzor for the High Holy Days.

Gates of Prayer
AuthorCentral Conference of American Rabbis
LanguageEnglish and Hebrew
SubjectPrayer Book
GenreReform Jewish Siddur
PublisherCCAR Press
Publication date
1975
Preceded byUnion Prayer Book 
Followed byMishkan T'filah