1 Corinthians 14:1-4

Pursue love, yet desire earnestly spiritual gifts, but especially that you may prophesy. For one who speaks in a tongue does not speak to men but to God; for no one understands, but in his spirit he speaks mysteries. But one who prophesies speaks to men for edification and exhortation and consolation. One who speaks in a tongue edifies himself; but one who prophesies edifies the church.