King James Bible
Debate thy cause with thy neighbour himself; and discover not a secret to another:

New King James Version
Debate your case with your neighbor, And do not disclose the secret to another;

American Standard Version
Debate thy cause with thy neighbor himself , And disclose not the secret of another;

Berean Study Bible
Argue your case with your neighbor without betraying another’s confidence,

Douay-Rheims Bible
Treat thy cause with thy friend, and discover not the secret to a stranger:

English Revised Version
Debate thy cause with thy neighbour himself, and disclose not the secret of another:

World English Bible
Debate your case with your neighbor, and don't betray the confidence of another;

Young's Literal Translation
Thy cause plead with thy neighbour, And the secret counsel of another reveal not,

Proverbs 25:9 Additional Translations ...