śraddhātrayavibhāgayoga - Verse śloka 26
śloka 26
sadbhāve sādhubhāve ca sadityetatprayujyate |
praśaste karmaṇi tathā sacchabdaḥ pārtha yujyate ||17-26||
Translation
O Partha! The word 'Sat' is used when referring to truth and goodness, and the word 'Sat' is employed for praiseworthy (excellent, auspicious) action.