āmā sabāra - of all of us; kṛṣṇa-bhakti - devotion to Kṛṣṇa; raghunandana haite - because of Raghunandana; ataeva - therefore; pitā - father; raghunandana - Raghunandana; āmāra niścite - my decision.

“All of us have attained devotion to Kṛṣṇa due to Raghunandana. Therefore in my mind he is my father.”