'Unjust' in the Bible

And the lord commended the unjust steward, because he had done wisely: for the children of this world are in their generation wiser than the children of light.

He that is faithful in that which is least is faithful also in much: and he that is unjust in the least is unjust also in much.

And the Lord said, Hear what the unjust judge saith.

The Pharisee stood and prayed thus with himself, God, I thank thee, that I am not as other men are, extortioners, unjust, adulterers, or even as this publican.