Bhagwad Gita
Chapter 5, Verse 17
तद्बुद्धयस्तदात्मानस्तन्निष्ठास्तत्परायणाः।
गच्छन्त्यपुनरावृत्तिं ज्ञाननिर्धूतकल्मषाः।।5.17।।
When one's intelligence, mind, faith and refuge are all fixed in the Supreme, then one becomes fully cleansed of misgivings through complete knowledge and thus proceeds straight on the path of liberation.