सगणस्तत्सुतस्तस्माद् विधृतिश्चाभवत्सुतः ।
ततो हिरण्यनाभो ऽभूद् योगाचार्यस्तु जैमिनेः ।
शिष्यः कौशल्य आध्यात्मं याज्ञवल्क्यो ऽध्यगाद्यतः ।
योगं महोदयमृषिर् हृदयग्रन्थिभेदकम् ॥ ४ ॥
sisyah kausalya adhyatmam
yajnavalkyo 'dhyagad yatah
saganah-Sagana; tat-this (Vajranabha's); sutah-son; tasmat-from him; vidhrtih-Vidhrti; ca-also; abhavat-was born; sutah-his son; tatah-from him; hiranyanabhah-Hiranyanabha; abhut-became; yoga-acaryah-the propounder of the philosophy of yoga; tu-but; jaimineh-because of accepting Jaimini as his spiritual master; sisyah-disciple; kausalyah-Kausalya; adhyatmam-spiritual; yajnavalkyah-Yajnavalkya; adhyagat-studied; yatah-from him (Hiranyanabha); yogam-the mystic performances; maha-udayam-highly elevated; rsih-Yajnavalkya Rsi; hrdaya-granthi-bhedakam-mystic yoga, which can loosen the knots of material attachment in the heart.
The son of Vajranabha was Sagana, and his son was Vidhrti. The son of Vidhrti was Hiranyanabha, who became a disciple of Jaimini and became a great acarya of mystic yoga. It is from Hiranyanabha that the great saint Yajnavalkya learned the highly elevated system of mystic yoga known as adhyatma-yoga, which can loosen the knots of material attachment in the heart.