I Corinthians 14:36-40

Or did the word of God come originally from you? Or was it you only that it reached? If anyone thinks himself to be a prophet or spiritual, let him acknowledge that the things which I write to you are the commandments of the Lord. But if anyone is ignorant, let him be ignorant. Therefore, brethren, desire earnestly to prophesy, and do not forbid to speak with tongues. Let all things be done decently and in order.