Brahmavaivartapurana 3.84.142

Brahmavaivartapurāṇa 3.84.142

sā caiva vāstavī rādhā tvaṃ ca cchāyāsvarupiṇī .
vivāhakāle rāyāṇastvāṃ ca cchāyāṃ grahīṣyati .. 139 ..