Jewish prayer (Hebrew: תְּפִלָּה‎‎, tefilláh; plural Hebrew: תְּפִלּוֹת‎‎, tefillos or tefillót; Yiddish תּפֿלה tfíle, plural תּפֿלות tfílles; Yinglish: davening from Yiddish דאַוונען davnen ‘to pray’) are the prayer recitations that form part of the observance of Judaism. These prayers, often with instructions and commentary, are found in the siddur, the traditional Jewish prayer book.

Traditionally, three prayer services are recited daily:

Additional prayers:

According to the Talmud, prayer is a Biblical commandment and the Talmud gives two reasons why there are three basic prayers: to recall the daily sacrifices at the Temple in Jerusalem, and/or because each of the Patriarchs instituted one prayer: Abraham the morning, Isaac the afternoon and Jacob the evening. A distinction is made between individual prayer and communal prayer, which requires a quorum known as a minyan, with communal prayer being preferable as it permits the inclusion of prayers that otherwise must be omitted.

Maimonides (1135–1204 CE) relates that until the Babylonian exile (586 BCE), all Jews composed their own prayers, but thereafter the sages of the Great Assembly composed the main portions of the siddur. Modern scholarship dating from the Wissenschaft des Judentums movement of 19th century Germany, as well as textual analysis influenced by the 20th Century discovery of the Dead Sea Scrolls, suggests that dating from this period there existed "liturgical formulations of a communal nature designated for particular occasions and conducted in a centre totally independent of Jerusalem and the Temple, making use of terminology and theological concepts that were later to become dominant in Jewish and, in some cases, Christian prayer." The language of the prayers, while clearly from the Second Temple period^{[citation needed]} (516 BCE–70 CE), often employs Biblical idiom. Jewish prayerbooks emerged during the early Middle Ages during the period of the Geonim of Babylonia (6th–11th Centuries CE)

Ernest Bloch (July 24, 1880 – July 15, 1959) was a Swiss-born American composer.

Bloch was born in Geneva and began playing the violin at age 9. He began composing soon afterwards. He studied music at the conservatory in Brussels, where his teachers included the celebrated Belgian violinist Eugène Ysaÿe. He then travelled around Europe, moving to Germany (where he studied composition from 1900–1901 with Iwan Knorr at the Hoch Conservatory in Frankfurt), on to Paris in 1903 and back to Geneva before settling in the United States in 1916, taking American citizenship in 1924. He held several teaching appointments in the U.S., with George Antheil, Frederick Jacobi, Bernard Rogers, and Roger Sessions among his pupils. In December 1920 he was appointed the first Musical Director of the newly formed Cleveland Institute of Music, a post he held until 1925. Following this he was director of the San Francisco Conservatory of Music until 1930.

In 1941, Bloch moved to the small coastal community of Agate Beach, Oregon and lived there the rest of his life. He died in 1959 in Portland, Oregon, of cancer at the age of 78. The Bloch Memorial has been moved from near his house in Agate Beach to a more prominent location at the Newport Performing Arts Center in Newport, Oregon.