hlādinīra dvārā kare bhaktera poṣaṇa
hlādinī-the hlādinī energy; karāya-causes to do; kṛṣṇe-in Lord Kṛṣṇa; ānanda-āsvādana-the tasting of bliss; hlādinīra dvārā-by the pleasure potency; kare-does; bhaktera-of the devotee; poṣaṇa-nourishing.
That hlādinī energy gives Kṛṣṇa pleasure and nourishes His devotees.
Śrīla Jīva Gosvāmī has elaborately discussed the hlādinī potency in his Prīti-sandarbha. He says that the Vedas clearly state, "Only devotional service can lead one to the Personality of Godhead. Only devotional service can help a devotee meet the Supreme Lord face to face. The Supreme Personality of Godhead is attracted by devotional service, and as such the ultimate supremacy of Vedic knowledge rests in knowing the science of devotional service."