Rasarnavasudhakara 2.242.p2

2.242.p2

atra rūpādi-dṛṣṭa-kāraṇa-nirapekṣā pārvatyāḥ ratir janmāntara-vāsanā-rūpā nisargād eva bhavati | abhiyogo' bhiniveśaḥ | tad-eka-paratvam iti yāvat |

Here, Pārvatī's love, independent of visible causes such as physical beauty, exists as a latent impression from a previous life, arising solely by nature. Devotion is intentness—that is to say, being exclusively devoted to that person.