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With the steadfastness of yogic vision, obstacles are conquered. * Dualities are not affected, and the defects of the senses are abandoned with dedication.
This "Sukhasana" word is worth understanding. "Sthisuutvanatam" (Pa. Tho2-46). Sukhasana is that which is stable, where one can sit comfortably and at ease.
A stable posture that does not cause anxiety is Sukhasana. An asana that is unstable, where one cannot sit comfortably and at ease, is not called Sukhasana. Just as a chair with a shaky base, broken or cracked, is not called Sukhasana, but one with a stable base, a beautiful, unbroken cushion is called Sukhasana; similarly, in the ultimate reality, in the language of spirituality, the posture of a thing that is unstable, shaky, and painful to sit on is not Sukhasana, but Dukhasana! True "Sukhasana" is a state of one's own natural self-nature. Because it is extremely stable, not shaky, and brings supreme joy when sitting, it is the ultimate Sukhasana in the ultimate reality. As the soul sits in such a state of Sukhasana, waves of happiness and supreme bliss emanate from it. Thus, as much as possible, to abandon the contemplation of the body and become absorbed in the soul, is the achievement of the third limb of the asana, called "asana".
"Let go of the contemplation of the body, you are not the doer, you are not the devotee, that is the dharma." - Shri Atmasiddhi
"Atmabuddhi, he Kayadike remained, Bahiratam Aghrup... Sugyani Kayadike he Sakhidhar became, Antar Atmarupsu" - Shri Anandghanji
3. The "Kshepa" named citta-dosha, which was mentioned in the third akshepa, is abandoned here, because after the removal of the two doshas called kheda and udvega in the previous two dristi, this dosha also disappears. First, kheda, which is the mind's lack of steadfastness towards yogic practice, is removed. Then, the udvega dosha, which is the aversion or dislike towards yogic practice, is removed. And then, naturally, the "Kshepa" dosha also disappears. Kshepa means to throw away (from kshidhatu). To throw the mind here and there, to run around, is called kshepa. While doing anything, the mind gets distracted and wanders here and there.
"Atosantarayavijayo dwandvanabhihatistatha | Doshaparichayah kanidhanapur:sar: || " - Shri Yoga-Krita Dva Dva
"Tatanamighatah" - Shri Patanjali. Su 2-48