² For he that speaketh in an unknown tongue speaketh not unto men, but unto God: for no man understandeth him; howbeit in the spirit he speaketh mysteries.

³ But he that prophesieth speaketh unto men to edification, and exhortation, and comfort.

⁴ He that speaketh in an unknown tongue edifieth himself; but he that prophesieth edifieth the church.

2 And when the day of Pentecost was fully come, they were all with one accord in one place.

² And suddenly there came a sound from heaven as of a rushing mighty wind, and it filled all the house where they were sitting.

³ And there appeared unto them cloven tongues like as of fire, and it sat upon each of them.

⁴ And they were all filled with the Holy Ghost, and began to speak with other tongues, as the Spirit gave them utterance.

¹¹ For with stammering lips and another tongue will he speak to this people.