Importance of Speaking in Tongues - 1 Corinthians 14

1 Corinthians 14:12 KJV

Even so ye, forasmuch as ye are zealous of spiritual gifts, seek that- ye may excel(perisseuō)- to the edifying of the church.

perisseuō = to superabound (in quantity or quality), be in excess, be superfluous; also (transitively) to cause to superabound or excel: