O virtuous one, you have only once seen My person, and this is just to increase your desire for Me, because the more you hanker for Me, the more you will be freed from all material desires.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
हन्तास्मिञ्जन्मनि भवान् न मां द्रष्टुमिहार्हति । अविपक्वकषायाणां दुर्दर्शोऽहं कुयोगिनाम्
hantāsmiñjanmani bhavān na māṃ draṣṭumihārhati | avipakvakaṣāyāṇāṃ durdarśo'haṃ kuyoginām
SB 1.6.22