A (; "Book of Torah"; plural: ) or Torah scroll is a handwritten copy of the Torah, meaning the five books of Moses (the first books of the Hebrew Bible). The Torah scroll is mainly used in the ritual of Torah reading during Jewish prayers. At other times, it is stored in the holiest spot within a synagogue, the Torah ark, which is usually an ornate curtained-off cabinet or section of the synagogue built along the wall that most closely faces Jerusalem, the direction Jews face when praying. The text of the Torah is also commonly printed and bound in book form for non-ritual functions, called a (plural ) ("five-part", for the five books of Moses), and is often accompanied by commentaries or translations. History The En-Gedi Scroll is an ancient Hebrew parchment found in 1970 at Ein Gedi, Israel. Radiocarbon testing dates the scroll to the third or fourth century CE (210–390 CE), although paleographical considerations suggest that the scrolls may date back to the first or second century CE. This scroll was discovered to contain a portion of the biblical Book of Leviticus, making it the earliest copy of a Torah book ever found in a Holy Ark. The deciphered text fragment is identical to what was to become during the Middle Ages the standard text of the Hebrew Bible, known as the Masoretic Text, which it precedes by several centuries, and constitutes the earliest evidence of this authoritative text version. Damaged by a fire in approximately 600 CE, the scroll is badly charred and fragmented and required noninvasive scientific and computational techniques to virtually unwrap and read, which was completed in 2015 by a team led by Prof. Seales of the University of Kentucky. Usage Torah reading from a Sefer Torah or Torah scroll is traditionally reserved for Monday and Thursday mornings, as well as for Shabbat, fast days, and Jewish holidays. The presence of a quorum of ten Jewish adults (minyan) is required for the reading of the Torah to be held in public during the course of the worship services. As the Torah is sung, following the often dense text is aided by a yad ("hand"), a metal or wooden hand-shaped pointer that protects the scrolls by avoiding unnecessary contact of the skin with the parchment. All Jewish prayers start with a blessing (berakhah), thanking God for revealing the Law to the Jews (Matan Torah),