Job Chapter 27, Verse 6

6: My righteousness I hold fast, and will not let it go: my heart shall not reproach me so long as I live.- edit KJV text
6: My justification, which I have begun to hold, I will not forsake: for my heart doth not reprehend me in all my life.— edit Douay text
6: but keeping fast to [my] righteousness I will by no means let it go: for I am not conscious to myself of having done any thing amiss.— edit LXX text