Mahabharata 1.213.21

ततस्ते हृष्टमनसः पाण्डवेया महारथाःकुन्ती च परमप्रीता बभूव जनमेजय

tataste hṛṣṭamanasaḥ pāṇḍaveyā mahārathāḥkuntī ca paramaprītā babhūva janamejaya

Our plain-language meaning of this verse is waiting for scholar review.