Caitanya-caritāmṛta 4.218
kṛṣṇera vallabhā rādhā kṛṣṇa-prāṇa-dhana tāṅhā vinu sukha-hetu nahe gopī-gaṇa
[krishnera vallabhaa raadhaa krishna-praana-dhana taanhaa vinu sukha-hetu nahe gopee-gana]
Blended reading (Sanskrit + English inline)
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.
My note
Source: vedabase.io