Śrī Caitanya Caritamrta · Text Ādi 4.218
কৃষ্ণের বল্লভা রাধা কৃষ্ণ–প্রাণধন ।
তাঁহা বিনু সুখহেতু নহে গোপীগণ ॥ ২১৮ ॥
kṛṣṇera vallabhā rādhā kṛṣṇa-prāṇa-dhana
tāṅhā vinu sukha-hetu nahe gopī-gaṇa
Rādhā is the beloved consort of Kṛṣṇa, and She is the wealth of His life. Without Her, the gopīs cannot give Him pleasure.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.