緇門警訓 6.52

6.52

無始劫來所造諸罪。若輕若重無大無小。我求其相中間內外。
了不可得是名懺悔。

All the sins committed since beginningless kalpas, / Whether light or heavy, neither great nor small: / I seek their characteristics—middle, interior, exterior— / They are completely ungraspable; this is called kṣamā.