dhṛtyā yayā dhārayate
dhṛtiḥ sā pārtha sāttvikī
dhṛtyā — determination; yayā — by which; dhārayate — one sustains; manaḥ — of the mind; prāṇa — life; indriya — and senses; kriyāḥ — the activities; yogena — by yoga practice; avyabhicāriṇyā — without any break; dhṛtiḥ — determination; sā — that; pārtha — O son of Pṛthā; sāttvikī — in the mode of goodness.
O son of Pṛthā, that determination which is unbreakable, which is sustained with steadfastness by yoga practice, and which thus controls the activities of the mind, life and senses is determination in the mode of goodness.
. . .
धृत्या यया धारयते मन:प्राणेन्द्रियक्रिया: ।
योगेनाव्यभिचारिण्या धृति: सा पार्थ सात्त्विकी ॥ ३३ ॥