Premature Nirjarā (i.e., falling off) of Karma,
The Nirjarā that takes place before the scheduled time on account of penance; it is of two types-involuntary as well as voluntary.
karmāprāptavipākakālamanpakramikakriyāviśesasāmarthyādamidīrṇaṃ balādudīryodayāvalikāmanupraveśya vedyate panasatindukāmraphalapākavat sā tvavipākajā nirjarā.
(TaBhā 8.24 Vr)