Srimad Bhagavatam talks about this pastime with the four Kumaras, the sons of Lord Brahma who were very much attached to the impersonal aspect of Godhead.
‘When the breeze carrying the aroma of tulasi leaves and saffron from the lotus feet of the lotus-eyed Personality of Godhead entered through the nostrils into the hearts of those sages [the Kumaras], they experienced a change in both body and mind, even though they were attached to the impersonal Brahman understanding.'
Thus by simply smelling the fragrance of the Tulasi leaves the four Kumaras became pure devotees of the Lord.
‘When the breeze carrying the aroma of tulasi leaves and saffron from the lotus feet of the lotus-eyed Personality of Godhead entered through the nostrils into the hearts of those sages [the Kumaras], they experienced a change in both body and mind, even though they were attached to the impersonal Brahman understanding.'
Thus by simply smelling the fragrance of the Tulasi leaves the four Kumaras became pure devotees of the Lord.
