1 Corinthians 14:2-4

RYLT(i) 2 for he who is speaking in an unknown tongue -- to men he does not speak, but to God, for no one does hearken, and in spirit he does speak secrets; 3 and he who is prophesying to men does speak edification, and exhortation, and comfort; 4 he who is speaking in an unknown tongue, himself does edify, and he who is prophesying, an assembly does edify;