The Bible (from Koine Greek τὰ βιβλία, tà biblía, “the books”) is a canonical collection of texts considered sacred in Judaism or Christianity. Different religious groups include different books within their canons, in different orders, and sometimes divide or combine books, or incorporate additional material into canonical books. Christian Bibles range from the sixty-six books of the Protestant canon to the eighty-one books of the Ethiopian Orthodox Church canon.