Proverbs 16:10

10 The lips of a king speak as an oracle, and his mouth does not betray justice.

Read Proverbs 16:10 Using Other Translations

A divine sentence is in the lips of the king: his mouth transgresseth not in judgment.
An oracle is on the lips of a king; his mouth does not sin in judgment.
The king speaks with divine wisdom; he must never judge unfairly.