Mahabharata 12.148.23

कल्याणमनुमन्तव्यं पुरुषेण बुभूषताये सुगन्धीनि सेवन्ते तथागन्धा भवन्ति तेये दुर्गन्धीनि सेवन्ते तथागन्धा भवन्ति ते

kalyāṇamanumantavyaṃ puruṣeṇa bubhūṣatāye sugandhīni sevante tathāgandhā bhavanti teye durgandhīni sevante tathāgandhā bhavanti te

Our plain-language meaning of this verse is waiting for scholar review.