The first of the Dead Sea Scroll discoveries occurred in 1947 in Qumran, a village situated about twenty miles east of Jerusalem on the northwest shore of the Dead Sea. A young Bedouin shepherd, following a goat that had gone astray, tossed a rock into one of the caves along the seacliffs and heard a cracking sound: the rock had hit a ceramic pot containing leather and papyrus scrolls that were later determined to be nearly twenty centuries old. Ten years and many searches later, eleven caves around the Dead Sea were found to contain tens of thousands of scroll fragments dating from the third century B.C. to A.D. 68 and representing an estimated eight hundred separate works.
There are many reasons to study the Old Testament. For one, the Old Testament lays the foundation for the teachings and events found in the New Testament. The Bible is a progressive revelation. If you skip the first half of any good book and try to finish it, you will have a hard time understanding the characters, the plot, and the ending. In the same way, the New Testament is only completely understood when we see its foundation of the events, characters, laws, sacrificial system, covenants, and promises of the Old Testament.