9 It is the same with you. The words you speak with your tongue must be clear. Unless you speak clearly, no one can understand what you are saying. You will be talking in the air!
10 It is true that there are many kinds of speech in the world. And they all have meaning.
11 So unless I understand the meaning of what someone says to me, we will be like strangers to each other.
12 It is the same with you. You want spiritual gifts very much. So try most to have the gifts that help the church grow stronger.
13 The one who has the gift of speaking in a different language should pray that he can also interpret what he says.
14 If I pray in a different language, my spirit is praying, but my mind does nothing.
15 So what should I do? I will pray with my spirit, but I will also pray with my mind. I will sing with my spirit, but I will also sing with my mind.