a desire to controvert the views of the Samaritans with regard to the various festivals, for which reason arrangements were made to have the passages of the Pentateuch relating to those festivals read and expounded on the feast-days themselves. Triennial cycle An alternative triennial cycle of Torah readings also existed at that time, a system whereby each week the portion read was approximately a third of the current. According to the Jewish Encyclopedia, the triennial cycle "was the practice in Palestine, whereas in Babylonia the entire Pentateuch was read in the synagogue in the course of a single year." As late as 1170 Benjamin of Tudela mentioned Egyptian congregations that took three years to read the Torah. Joseph Jacobs, in the Jewish Encyclopedia article mentioned, notes that the transition from the triennial to the annual reading of the Law and the transference of the beginning of the cycle to the month of Tishri are attributed by Sándor Büchler to the influence of Abba Arika, also known as "Rab" or "Rav" (175–247 CE), a Jewish Talmudist who lived in Babylonia, and who established at Sura the systematic study of the rabbinic traditions, which, using the Mishnah as text, led to the compilation of the Talmud: The current practice in Orthodox synagogues follows the annual/Babylonian cycle. At the time of the Jewish Encyclopedia's publication (1901–06), the author noted that there were only "slight traces of the triennial cycle in the four special Sabbaths and in some of the passages read upon the festivals, which are frequently sections of the triennial cycle, and not of the annual one". In the 19th and 20th centuries, some Conservative (as evidenced in the Etz Hayim chumash) and most Reform, Reconstructionist and Renewal congregations have switched to a triennial cycle, where the first third of each parashah is read one year, the second third the next year and the final third in a third year. This must be distinguished from the ancient practice, which was to read each seder in serial order regardless of the week of the year, completing the entire Torah in three (or three and a half) years in a linear fashion. Occasions when the Torah is read The beginning each weekly parashah (usually the first segment of seven) from the Torah is read during the morning services on Sabbath afternoons, Mondays and Thursdays. The entire weekly parashah is read on Saturdays mornings. Most