Treasury of Scripture Knowledge

Summary

So likewise ye, except ye utter by the tongue words easy to be understood, how shall it be known what is spoken? for ye shall speak into the air.

Bible References

Easy

1 Corinthians 14:19
but in the church I prefer to speak five words with my mind, in order that I may instruct other [people], than ten thousand words in a tongue.

For

1 Corinthians 9:26
Therefore I run in this way, not as [running] aimlessly; I box in this way, not as beating the air.