'Upright' in the Bible

For this reason the law is feeble and decisions are not effected: for the upright man is circled round by evil-doers; because of which right is twisted.

Before your holy eyes sin may not be seen, and you are unable to put up with wrong; why, then, are your eyes on the false? why do you say nothing when the evil-doer puts an end to one who is more upright than himself?

Behold, his soul which is lifted up is not upright in him: but the just shall live by his faith.