1 Corinthians
King James Version (KJV)

1 Corinthians 14:21-22 - In the law it is written, With men of other tongues and other lips will I speak unto this people; and yet for all that will they not hear me, saith the Lord.Wherefore tongues are for a sign, not to them that believe, but to them that believe not: but prophesying serveth not for them that believe not, but for them which believe. (Verses like 1 Corinthians 14:21)
1 Corinthians 14:4 - He that speaketh in an unknown tongue edifieth himself; but he that prophesieth edifieth the church. (Verses like 1 Corinthians 14:4)