Sanskrit
यज्ञे तपसि दाने च स्थितिः सदिति चोच्यते ।कर्म चैव तदर्थीयं सदित्येवाभिधीयते ॥
Transliteration
yajñe tapasi dāne ca sthitiḥ saditi cocyate karma caiva tadarthīyaṃ sadityevābhidhīyate
Translation
Steadfastness in sacrifice, austerity and gift is also called "Sat", and action for the sake of the Supreme is also named "Sat."