II Samuel 22:22-27

For I have kept the ways of the LORD, And have not wickedly departed from my God. For all His judgments were before me; And as for His statutes, I did not depart from them. I was also blameless before Him, And I kept myself from my iniquity. Therefore the LORD has recompensed me according to my righteousness, According to my cleanness in His eyes. “With the merciful You will show Yourself merciful; With a blameless man You will show Yourself blameless; With the pure You will show Yourself pure; And with the devious You will show Yourself shrewd.