1 Cor 14:18-21 18 I thank God, I speak with tongues more than you all: 19 howbeit in the church I had rather speak five words with my understanding, that I might instruct others also, than ten thousand words in a tongue. 20 Brethren, be not children in mind: yet in malice be ye babes, but in mind be men. 21 In the law it is written, By men of strange tongues and by the lips of strangers will I speak unto this people; and not even thus will they hear me, saith the Lord.