'Integrity' in the Bible

And Jehovah saith unto the Adversary, 'Hast thou set thy heart unto My servant Job because there is none like him in the land, a man perfect and upright, fearing God and turning aside from evil? and still he is keeping hold on his integrity, and thou dost move Me against him to swallow him up for nought!'

And his wife saith to him, 'Still thou art keeping hold on thine integrity: bless God and die.'

Pollution to me -- if I justify you, Till I expire I turn not aside mine integrity from me.

He doth weigh me in righteous balances, And God doth know my integrity.