1 Corinthians 4:10
4:10 We are fools for Christ, but you are wise in Christ! We are weak, but you are strong! You are distinguished, we are dishonored!
1 Corinthians 14:22
14:22 So then, tongues are a sign not for believers but for unbelievers. Prophecy, however, is not for unbelievers but for believers.