D&C 19:27 · 2 Nephi 25:18
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The run 'a Messiah to come' stands at exactly these two frozen verses. Both attach the clause to a book of words sent to convince a people that the Messiah they await has already come. Divergences: Nephi reads 'look forward any more for a Messiah to come', the revelation 'look not for a Messiah to come'; Nephi's warning continues into a false Messiah, the revelation's into a completed coming ('who has already come').