Yudhishthira said Of all sorts of sacrifices, all of which, of course, are said to have but one object, tell me, O grandfather, what that sacrifice is which has been ordained for only the sake of virtue and not for the acquisition of either heaven or riches.
युधिष्ठिर उवाच बहूनां यज्ञतपसामेकार्थानां पितामह। धर्मार्थं न सुखार्थार्थं कथं यज्ञः समाहितः॥