हठयोग प्रदीपिका (योगी स्वात्माराम - ज्योत्स्ना टीका सहित सटीक)

56 HAṬHAYOGAPRADĪPIKĀ
101. That bindu and that rajas, becoming united
and remaining in the body by the practice of Vajrolī,
confer all siddhi-s.
102. She who preserves by upward contraction
her rajas is a Yoginī. She knows the past and the
future and certainly attains perfection in Khecarī.
103. By the Yoga consisting of the practice of
Vajrolī, bodily perfection is obtained [beauty, grace,
and great strength]. This Yoga confers merit (puṇya),
and though there is sensual experience, it leads to
emancipation.
104. Now the ŚAKTICĀLANA [is described] : Kuṭi-
lāṅgī, Kuṇḍalinī, Bhujaṅgī, Śakti, Īśvarī, Kuṇḍalī and
Arundhatī are all synonymous words.
105. As one can fling open a door with a key,
so the Yogin should through Haṭha-yoga open the door
of liberation [i.e. the Suṣumnā] by [the power of]
Kuṇḍalinī.
106. The great goddess (Kuṇḍalinī) sleeps
closing with her mouth the entrance to the way by
which the seat of Brahman (Brahmarandhra), where
there is no pain, is to be reached.
107. The Kuṇḍalinī-śakti, who sleeps above the
kanda, gives liberation to Yogin-s and bondage to the
ignorant. He who knows her knows Yoga.
The kanda is the place between the navel and the scrotum
from where spring the 72,000 Nāḍī-s. See verse 113 below.
108. The Kuṇḍalinī is described as being coiled
like a serpent. He who causes that Śakti to move