Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 46
Sanskrit:
इति स्वधर्मनिर्णिक्तसत्त्वो निर्ज्ञातमद्गति: ।ज्ञानविज्ञानसम्पन्नो नचिरात् समुपैति माम् ॥ ४६ ॥
ITRANS:
iti sva-dharma-nirṇikta-sattvo nirjñāta-mad-gatiḥjñāna-vijñāna-sampannona cirāt samupaiti mām
Translation:
Thus, one who has purified his existence by execution of his prescribed duties, who fully understands My supreme position and who is endowed with scriptural and realized knowledge, very soon achieves Me.