The celestials become pleased with the scent of flowers; the Yakshas and Rakshasas with their sight; the Nagas with their touch; and human beings with all three, viz., scent, sight, and touch.
गन्धेन देवास्तुष्यन्ति दर्शनाद् यक्षराक्षसाः। नागाः समुपभोगेन त्रिभिरेतैस्तु मानुषाः॥