śraddhātrayavibhāgayoga - Verse śloka 17
śloka 17
śraddhayā parayā taptaṃ tapastattrividhaṃ naraiḥ |
aphalākāṅkṣibhiryuktaiḥ sāttvikaṃ paricakṣate ||17-17||
Translation
That aforementioned threefold austerity performed with supreme faith by persons who are disciplined and do not desire the fruit—is called Sattvic.