Sanskrit

स्वतन्त्रानन्दचिन्मात्रसारः स्वात्मा हि सर्वतः।
आवेशनं तत्स्वरूपे स्वात्मनः स्नानम् ईरितम्॥ १५२॥

Transliteration

svatantrānandacinmātrasāraḥ svātmā hi sarvataḥ |
āveśanaṁ tatsvarūpe svātmanaḥ snānam īritam || 152 ||

Translation

One’s own self is verily the all-pervasive bliss of freedom and the essence of consciousness. Absorption into that nature or form of one’s own self is said to be the real bath (purification).