1 Corinthians 14:6-7

21st Century King James Version

⁶ Now, brethren, if I come unto you speaking with tongues, what shall I profit you, unless I shall speak to you either by revelation or by knowledge, or by prophesying, or by doctrine?

⁷ And even things without life, making sounds, whether pipe or harp, unless they give a distinction in the sounds, how shall it be known what is piped or harped?