Pundarika Charitam Vol III Book VIII Chp 1 Shlokas 11 - 12
कदाचित्पुण्डरीकस्य पितृभक्तिमिमां पराम् |
आकर्ण्य नारदामुखाद् द्वारकापतिरच्युतः ||
पुण्डरीकं द्रष्टुकामो रुक्मिण्या सह माधवः |
ब्रह्मादिसुरसेव्यापि पण्डरीपुरमाययौ ||
Once, Shri Bhagavan, the Lord of Dwaraka, who is difficult to be attained even by the devas like Brahma, came to know of Pundarika’s filial love through Narada. He arrived at Pandaripuram along with Devi Rukmini, to meet him