Eliyahu Koren began work on a new prayerbook in the 1970s. Koren created Koren Book Type for the project, and an innovative design for which the siddur would become famous. Rather than allow the text to run continuously across page turns, Koren maintained lines and paragraphs within individual pages. He set individual sentences line by line, according to their meaning. The result was a prayerbook, published in 1981, that facilitated uninterrupted prayer and elucidated the underlying meaning of the text. The siddur became one of the most widely used Hebrew-only prayerbooks. In 2009, Koren Publishers Jerusalem introduced a new Hebrew/English edition of the Koren Siddur, the Koren Sacks Siddur (below), with an introduction, translation, and commentary by the Orthodox Ashkenazi Chief Rabbi of the United Hebrew Congregations of the Commonwealth, Lord Jonathan Sacks.
Eliyahu Koren's philosophy regarding the siddur can be summed up in his statement that, "The prayers are presented in a style that does not encourage habit and hurry, but rather inspires the worshipper to engage both mind and heart in prayer." The Koren Siddur thus employs a subdued, elegant layout throughout, and uses a poetry-line format in many of the included prayers.
Koren Sacks Siddur
The Koren Sacks Siddur is the Hebrew-English edition of the popular Koren Siddur, edited and annotated by Chief Rabbi of the British Commonwealth Jonathan Sacks and designed by Raphael Freeman. The translation and commentary are based on the UK's 'Authorized Daily Prayer Book' (see Simeon Singer#Works).
It was first published in 2009, signaling Koren's entry into the English-language siddur market, long dominated by ArtScroll. The Koren Sacks aims to fill a niche by becoming the main prayer text in Modern Orthodox congregations. The siddur has also been well received by non-Orthodox Jews.
While on a speaking tour in the United States to promote the siddur in May 2009, Sacks told The Baltimore Sun that he aimed for a "new, simple, straightforward, . . . reasonably lucid translation—one that captured a little of the rhythms of the Hebrew itself and gave a little of the poetry of the more poetic prayers". He said that his commentary is intended to "shed some light on the inner logic of the prayers",
Differences from other Orthodox siddurim
- The translation and commentary, although based on the Authorized Daily Prayer Book, has been improved by Rabbi Sacks and a team of translators from Koren. The prayers follow the Koren tradition, including prayers not present in previous UK Singer siddurim.
- There are some differences of nusach (liturgical choices) and instructions, as this siddur is for a North American readership. The Ashkenazi rite of Orthodox and Conservative Jews in the United States and Canada differs slightly from that of Orthodox and Conservative Jews in the United Kingdom.
- Includes prayers for the government and armed forces.
- More extensive prayers for holidays, including Ushpizin, Akdamut, Kaparot, Viduy and Selihot
- Additional prayers intended for the reader to use while praying in the State of Israel.
- This is the first Orthodox siddur to be endorsed by the Jewish Orthodox Feminist Alliance (JOFA). Prayers are included for the birth of a daughter, for women to recite, after birth, when they return to synagogue; has prayers for women to constitute a quorum for grace after meals; prayers said traditionally only with male grammar ("Modeh Ani") now have feminine and masculine options.
Koren Publishers Jerusalem followed up on The Koren Sacks Siddur with the publication of The Koren Sacks Rosh HaShana Mahzor in 2011, The Koren Sacks Yom Kippur Mahzor in 2012, The Koren Sacks Pesah Mahzor in 2013, and the Koren Yom Ha'atzmaut and Yom Yerushalayim Mahzor in 2014. Other joint Koren-Sacks works are currently in process, including the Shavuot Mahzor and the Sukkot Mahzor, which are scheduled to be published in 2015.
- Friedman, Joshua J. (June 30, 2009). "Prayer Type: How Eliyahu Koren used typography to encourage a new way to pray". Tablet. Retrieved April 7, 2011.
- Wilensky, David A. M. (July 10, 2009). "The Koren Siddur. Thank God.". Jewschool. Retrieved April 7, 2011.
- http://www.koren-publishers.co.il/HTMLs/articlen.aspx?C2078=12656&BSP=12638&BSS2065=12656&BSCP=12638&BSS585=12638&BSS295=12650[dead link]
- Sacks, Rabbi Jonathan. "Sacks Siddur". Koren Publishers Jerusalem. Retrieved 21 May 2012.
- introduction, with; translation,, ; Sacks, commentary by Jonathan (2009). [Sidur Ḳoren] = The Koren siddur (1st bilingual ed.). Jerusalem: Koren Publishers. ISBN 9789653010673.
- Ben Harris (May 25, 2009). "Can Britain's chief rabbi sell in America?". JTA. Retrieved April 7, 2011.
- Steve Lipman (May 13, 2009). "Battle Of The Books". The Jewish Week. Retrieved April 7, 2011.
- Finally, A Book Of (Mostly) Common Prayer, Leon A. Morris, The Jewish Week, 5/13/09 
- "Rabbi Jonathan Sacks To Speak On Long Island, May 21". Five Towns Jewish Times. May 13, 2009. Retrieved April 7, 2011.
- Matthew Hay Brown (May 15, 2009). "Recapturing the Spirit: Jewish Prayers Retranslated to Address the Modern World". The Baltimore Sun. Retrieved April 7, 2011.
- http://www.korenpub.com/EN/static/KPJ_projects. Missing or empty