Srimad Bhagavatam — Navama Skandha, Shloka 48
The Yadu–Vṛṣṇi–Andhaka Genealogies and the Purpose of Kṛṣṇa’s Advent
सुभद्रो भद्रबाहुश्च दुर्मदो भद्र एव च । पौरव्यास्तनया ह्येते भूताद्या द्वादशाभवन् ॥ ४७ ॥ नन्दोपनन्दकृतकशूराद्या मदिरात्मजा: । कौशल्या केशिनं त्वेकमसूत कुलनन्दनम् ॥ ४८ ॥
subhadro bhadrabāhuś ca durmado bhadra eva ca pauravyās tanayā hy ete bhūtādyā dvādaśābhavan
由波罗维之胎，生出以部多为首的十二子，其中有苏跋陀罗、跋陀罗跋呼、杜尔摩陀与跋陀罗等。由摩地罗之胎，生出难陀、优波难陀、克利塔迦、舒罗等。考沙利耶（跋陀罗）则只生一子，名为计尸。
FAQs
This verse lists descendants born from Pauravī—Subhadra, Bhadrabāhu, Durmada, and Bhadra—and notes that her sons, beginning with Bhūta, totaled twelve.
He is mapping the dynastic lines that form the historical and devotional context for the Lord’s appearance and pastimes, especially the Yadu line connected with Śrī Kṛṣṇa.
They can be used to remember the continuity of dharma, the sacred history surrounding Kṛṣṇa’s advent, and to cultivate śraddhā by seeing the Bhagavatam’s narrative as a connected whole.