'Kings' in the Bible

By me kings reign, and rulers make just decrees;

It is an abomination to kings to commit wickedness; for the throne is established by righteousness.

Righteous lips are the delight of kings, and they love him that speaketh aright.

Hast thou seen a man diligent in his work? He shall stand before kings; he shall not stand before the mean.

It is the glory of God to conceal a thing; but the glory of kings is to search out a thing.

The heavens for height, and the earth for depth, and the heart of kings is unsearchable.

thou takest hold of the lizard with the hands, yet is she in kings' palaces.

Give not thy strength unto women, nor thy ways to them that destroy kings.

It is not for kings, Lemuel, it is not for kings to drink wine, nor for rulers to say, Where is the strong drink?