The oldest bits of biblical text are two silver scrolls found at Ketef Hinnom in 1979. The scrolls themselves date from before the Babylonian exile, and both contain what could be interpreted as collections of verses assembled to make amulets. The edges of the scrolls are ragged, but the priestly benediction (Numbers 6:24–26) is clearly there. The Dead Sea Scrolls (mostly in very small fragments) are about 2000 years old and contian significant parts of the Hebrew Bible, including variant texts. The Aleppo Codex, from around the year 1000, was for a long time the oldest complete Hebrew Bible, but it was significantly damaged and lost many pages in or after the anti-Jewish riots in Aleppo in 1947. The Leningrad Codex survives complete, and may be close to the same age.