CC Madhya 8.159

hlādinīra sāra aṁśa, tāra ‘prema’ nāma
ānanda-cinmaya-rasa premera ākhyāna
Word for word: 
hlādinīra — of this pleasure potency; sāra — the essential; aṁśa — part; tāra — its; prema — love of God; nāma — name; ānanda — full of pleasure; cit-maya-rasa — the platform of spiritual mellows; premera — of love of Godhead; ākhyāna — the explanation.
Translation: 
“The most essential part of this pleasure potency is love of Godhead [prema]. Consequently, the explanation of love of Godhead is also a transcendental mellow full of pleasure.