The ability to speak clearly and distinctly, in full, round tones, is invaluable in any line of work. This qualification is indispensable in those who desire to become ministers, evangelists, Bible-workers, or canvassers. Those who are planning to enter these lines should be taught to use the voice in such a way that when they speak to people about the truth, it will make a decided impression for good. The truth must not be marred by being communicated through defective utterance. CEv 91.2