GOD'S WORD® Translation
Do not add to his words, or he will reprimand you, and you will be found to be a liar.

American Standard Version
Add thou not unto his words, Lest he reprove thee, and thou be found a liar.

Berean Study Bible
Do not add to His words, lest He rebuke you and prove you a liar.

Douay-Rheims Bible
Add not any thing to his words, lest thou be reproved, and found a liar:

English Revised Version
Add thou not unto his words, lest he reprove thee, and thou be found a liar.

King James Bible
Add thou not unto his words, lest he reprove thee, and thou be found a liar.

World English Bible
Don't you add to his words, lest he reprove you, and you be found a liar.

Young's Literal Translation
Add not to His words, lest He reason with thee, And thou hast been found false.

Proverbs 30:6 Additional Translations ...