D&C 107:20 · D&C 84:26
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Intra-D&C. Divergences: plural 'the keys' against singular 'the key'; 84:26 pairs the key with the preparatory gospel, 107:20 with outward ordinances and the baptism of repentance. 'the ministering of angels' stands at eleven distinct frozen verses in the corpus; D&C 13:1 carries it in the same priesthood sense and is disclosed on the page rather than paired.