The meaning of Samaritan Pentateuch in the Bible
(From Easton's Bible Dictionary)

On the return from the Exile, the Jews refused the Samaritans participation with them in the worship at Jerusalem, and the latter separated from all fellowship with them, and built a temple for themselves on Mount Gerizim. This temple was razed to the ground more than one hundred years BC Then a system of worship was instituted similar to that of the temple at Jerusalem. It was founded on the Law, copies of which had been multiplied in Israel as well as in Judah. Thus the Pentateuch was preserved among the Samaritans, although they never called it by this name, but always "the Law," which they read as one book. The division into five books, as we now have it, however, was adopted by the Samaritans, as it was by the Jews, in all their priests' copies of "the Law," for the sake of convenience. This was the only portion of the Old Testament which was accepted by the Samaritans as of divine authority.

See more on the meaning of Samaritan Pentateuch in the Bible:
Samaritan Pentateuch {International Standard Bible Encyclopedia}

DISCLAIMER: Church of the Great God (CGG) provides these resources to aid the individual in studying the Bible. However, it is up to the individual to "prove all things, and hold fast to that which is good" (I Thessalonians 5:21). The content of these resources does not necessarily reflect the views of CGG. They are provided for information purposes only.