The Ketef Hinnom Birkat Kohanim 22
The Ketef Hinnom Birkat Kohanim 22 scroll, found in a Jerusalem grave from the time of King Josiah, contains the oldest portion of scripture found to date. The scroll, which is only 2 cm long and was originally encased in an amulet, quotes the priestly blessing from Numbers 6:24-26:
The LORD bless you and keep you.
The LORD make his face to shine upon you and be gracious to you.
The LORD lift up his countenance upon you and give you peace.