revision preference src: Begun in 1973 as Obadiah Assembly, a class concentrating on public speaking, Obadiah School has continued to grow and today has an extensive Biblical curriculum. Centered on the Bible class, each course is Biblical in nature. <SEP> tgt: Begun in 1973 as Obadiah Assembly, a class concentrating on public speaking, Obadiah School has continued to grow and today has an extensive Biblical curriculum. Centered on the Biblical class, each course is Biblical in nature.