Romans 14:19
So then, let us pursue what leads to peace and to mutual edification.

1 Corinthians 14:4
The one who speaks in a tongue edifies himself, but the one who prophesies edifies the church.

1 Corinthians 14:5
I wish that all of you could speak in tongues, but I would rather have you prophesy. He who prophesies is greater than one who speaks in tongues, unless he interprets, so that the church may be edified.

1 Corinthians 14:18
I thank God that I speak in tongues more than all of you.