“These are the miraculous signs that will accompany believers: They will use the power and authority of my name to force demons out of people. They will speak new languages.
Another can work miracles. Another can speak what God has revealed. Another can tell the difference between spirits. Another can speak in different kinds of languages. Another can interpret languages.
In the church God has appointed first apostles, next prophets, third teachers, then those who perform miracles, then those who have the gift of healing, then those who help others, those who are managers, and those who can speak in a number of languages.
I may have the gift to speak what God has revealed, and I may understand all mysteries and have all knowledge. I may even have enough faith to move mountains. But if I don’t have love, I am nothing.
So the gift of speaking in other languages is a sign for unbelievers, not for believers. The gift of speaking what God has revealed is a sign for believers, not for unbelievers.
So what does this mean, brothers and sisters? When you gather, each person has a psalm, doctrine, revelation, another language, or an interpretation. Everything must be done to help each other grow.
I wish that all of you could speak in other languages, but especially that you could speak what God has revealed. The person who speaks what God has revealed is more important than the person who speaks in other languages. This is true unless he can interpret what he says to help the church grow.