The unwavering resolve by which, through yoga, one holds together the workings of the mind, the vital breaths, and the senses — that resolve, Partha, is sattvic.
धृत्या यया धारयते मनःप्राणेन्द्रियक्रियाः | योगेनाव्यभिचारिण्या धृतिः सा पार्थ सात्त्विकी ||१८-३३||