1 Corinthians 14:2-4 For he that speaks in an unknown tongue speaks not to men, but to God: for no man understands him; however, in the spirit he speaks mysteries.

AKJV⁽ⁱ⁾ ² For he that speaks in an unknown tongue speaks not to men, but to God: for no man understands him; however, in the spirit he speaks mysteries. ³ But he that prophesies speaks to men to edification, and exhortation, and comfort. ⁴ He that speaks in an unknown tongue edifies himself; but he that prophesies edifies the church.