sādhanā purifies the citta for the manifestation of bhāva
We have seen that साधना (sādhanā) is the activities of the senses (इंद्रिय-व्यापार) that result in भाव (bhāva). Someone who has bhāva will also serve Kṛṣṇa with the senses, but there is a difference. The activities at the stage of bhāva are external manifestations of the internal bhāva. […]