[4] He that speaketh in an unknown tongue edifieth himself; but he that prophesieth edifieth the church. [5] I would all spake with tongues, but rather that ye prophesied: than he that speaketh with tongues, except he interpret, that the church may receive edifying. [6] brethren, if I come unto speaking with tongues, what shall I profit I shall speak either by revelation, or by knowledge, or by prophesying, or by doctrine?