1 Corinthians 8:11; 1 Corinthians 14:16

1 Corinthians 8:11

11 So this weak brother or sister, for whom Christ died, is destroyed by your knowledge.

1 Corinthians 14:16

16 Otherwise when you are praising God in the Spirit, how can someone else, who is now put in the position of an inquirer, say “Amen” to your thanksgiving, since they do not know what you are saying?