"nandanandana kṛṣṇa — mora prāṇa-nātha"
ei vākye vikāinu tāṅra vamśera hāta
nanda-nandana kṛṣṇa - Kṛṣṇa, the son of Nanda Mahārāja; mora prāṇa-nātha - my life and soul; ei vākye - because of this statement; vikāinu - I became sold; tāṅra - of him; vamśera hāta - in the hands of the descendants.
The full verse-referred to here is:
eka-bhāve vanda hari yoḍa kari’ hāta
nandanandana kṛṣṇa — mora prāṇa-nātha
“With folded hands I offer my prayers unto Kṛṣṇa, Nanda Mahārāja’s son, who is my life and soul.”