'Unjust' in the Bible

And his master commended the unjust manager [not for his misdeeds, but] because he had acted shrewdly [by preparing for his future unemployment]; for the sons of this age [the non-believers] are shrewder in relation to their own kind [that is, to the ways of the secular world] than are the sons of light [the believers].

“He who is faithful in a very little thing is also faithful in much; and he who is dishonest in a very little thing is also dishonest in much.

Then the Lord said, “Listen to what the unjust judge says!