New Living Translation
The king speaks with divine wisdom; he must never judge unfairly.

American Standard Version
A divine sentence is in the lips of the king; His mouth shall not transgress in judgment.

Berean Study Bible
A divine verdict is on the lips of a king; his mouth must not betray justice.

Douay-Rheims Bible
Divination is in the lips of the king, his mouth shall not err in judgment.

English Revised Version
A divine sentence is in the lips of the king: his mouth shall not transgress in judgment.

King James Bible
A divine sentence is in the lips of the king: his mouth transgresseth not in judgment.

World English Bible
Inspired judgments are on the lips of the king. He shall not betray his mouth.

Young's Literal Translation
An oath is on the lips of a king, In judgment his mouth trespasseth not.

Proverbs 16:10 Additional Translations ...