'Integrity' in the Bible

hath not he himself said to me, She is my sister! and she, even she herself, said, He is my brother; in the integrity of my heart, and in the innocency of my hands, I have done this.'

And God saith unto him in the dream, 'Yea, I -- I have known that in the integrity of thy heart thou hast done this, and I withhold thee, even I, from sinning against Me, therefore I have not suffered thee to come against her;