יִגְמְלֵ֥נִי יְהוָ֖ה כְּצִדְקָתִ֑י כְּבֹ֥ר יָדַ֖י יָשִׁ֥יב לִֽי׃
The LORD rewarded me according to my righteousness; According to the cleanness of my hands hath He recompensed me.
Read kabbalistic (mystical) interpretation of II Samuel 22:21: and classical mystical sources.