There is a shortage of ‘words easy to be understood’ today. Plain pronunciation, or clear words, is the Greek. Even on the radio and the television there are professionals presenting Christian messages, and you cannot make out what they are saying. They are not clear at all. That is what the apostle means here. ‘So likewise ye, except ye utter by the tongue words [plainly pronounced, distinctly pronounced], how shall it be known what is spoken? for ye shall speak into the air.’ He says this over and over again. You would think he was against tongues; but in those days he wasn’t, as long as they were the real thing, and there was a message coming from them.