仁王護國般若波羅蜜多經疏 3.350

3.350

The commentary states: "In signless kṣānti" means that wisdom takes the signless as its object, hence it is named "signless kṣānti." "Attains the three knowledges": first, the clear knowledge of recollection of past abodes; second, the clear knowledge of death and birth; third, the clear knowledge of the exhaustion of outflows, as explained extensively before. "Completely knowing that the three times have neither coming nor going": through these three knowledges, one first knows the past, next knows the future, and later knows the present, thoroughly knowing the three times and understanding that their substance is empty, with neither coming nor going. From here, the second [part] explains the concentrations cultivated.