1 Corinthians 10:23; 1 Corinthians 10:24; 1 Corinthians 10:32; 1 Corinthians 10:33; 1 Corinthians 8:9-13; 1 Corinthians 9:12; 1 Corinthians 9:22; 2 Corinthians 1:12; 2 Corinthians 8:20; Matthew 17:27; Matthew 18:6; Romans 14:13