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Women adorn themselves in modest apparel, with shamefacedness and sobriety; not with braided hair, or gold, or pearls, or costly array. 2:9
"Hymenaeus and Alexander; whom I have delivered unto Satan, that they may learn not to blaspheme." Apparently (see 2 Tim 2:16-18 and 4:14-15) their "blasphemy" was disagreeing with Paul. 1:20
Stay away from those who discuss important matters -- especially if they disagree with Paul. 6:5