CC Madhya 8.157

kṛṣṇake āhlāde, tā’te nāma — ‘hlādinī’
sei śakti-dvāre sukha āsvāde āpani
Synonyms: 
kṛṣṇake — unto Kṛṣṇa; āhlāde — gives pleasure; tā’te — therefore; nāma — the name; hlādinī — pleasure-giving potency; sei śakti — that potency; dvāre — by means of; sukha — happiness; āsvāde — tastes; āpani — Lord Kṛṣṇa personally.
Translation: 
“The potency called hlādinī gives Kṛṣṇa transcendental pleasure. Through this pleasure potency, Kṛṣṇa personally tastes all spiritual pleasure.