1 Corinthians 14:2

¹  Follow after charity, and desire spiritual gifts, but rather that ye may prophesy.

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.