"'Tch,' say they, 'how should God perceive it? Is there knowledge in the Most High?' Lo, these are the ungodly, these prosper in the world, and these have riches in posession. And then I said, 'Then have I cleansed my heart in vain, and washed my hands in naivety.'
All the day long have I been punished, and chastened every morning. Yea, and I had almost said even as they; but lo, then I should have condemned the generation of Thy children.

Then thought I to understand this, but it was too hard for me."

-- Psalm 73:12-16