Proverbs 31:9 in the King James Version
Open thy mouth, judge righteously, and plead the cause of the poor and needy.
Context
8 Open your mouth for the mute, in the cause of all who are left desolate.
9 Open your mouth, judge righteously, and serve justice to the poor and needy.”
10 Who can find a worthy woman? For her value is far above rubies.