a[Matt. 18:7; Luke 17:1; Acts 20:30; 1 Tim. 4:1; 2 Pet. 2:1]
b1 John 2:19; [Deut. 13:3]

‏ 1 Corinthians 11:19

19for athere must be factions among you in order bthat those who are genuine among you may be recognized.
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