1 Corinthians 14:36-39

Was it from you that the word of God first went forth? Or has it come to you only? If anyone thinks he is a prophet or spiritual, let him recognize that the things which I write to you are the Lord’s commandment. But if anyone does not recognize this, he is not recognized. Therefore, my brethren, desire earnestly to prophesy, and do not forbid to speak in tongues.