1 Corinthians 11:19; 1 Corinthians 5:4-13; 2 Corinthians 13:2; 2 John 1:10; 2 Peter 2:1; 2 Thessalonians 3:14; 2 Thessalonians 3:6; 2 Timothy 3:5; Galatians 5:12; Galatians 5:20; Matthew 18:15-17; Romans 16:17