Naradapurana 2.36.43

Nāradapurāṇa 2.36.43

na prāpyate sāṅghyavidā tu yacca nāṣṭāṅgayogena tu bhaktigamyam /
tatprāpitaṃ bhūsura bhūpabharturnijasya putrasya tathā sapatnyāḥ //