PB, 7, 1, 2.0 dvir avanardeddhiṃkuryāt tṛtīyam //

PB, 14, 9, 32.0 dvigad vā etena bhārgavo dviḥ svargaṃ lokam agacchad āgatya punar agacchat dvayoḥ kāmayor avaruddhyai dvaigataṃ kriyate //