Even things without life, having a voice, such as a music-pipe or other instrument, if they do not give out different sounds, who may be certain what is being played?
They are like children who are seated in the market-place, crying out to one another, and saying, We made music for you, but you did not take part in the dance; we gave cries of sorrow, but you were not sad.
But, now, my brothers, if I come to you using tongues, what profit will it be to you, if I do not give you a revelation, or knowledge, or the word of the prophet, or teaching?
After that you will come to Gibeah, the hill of God, where an armed force of the Philistines is stationed: and when you come to the town, you will see a band of prophets coming down from the high place with instruments of music before them; and they will be acting like prophets: