Bhagavad Gita 6.45
प्रयत्नाद्यतमानस्तु योगी संशुद्धकिल्बिषः।
अनेकजन्मसंसिद्धस्ततो याति परां गतिम्।।6.45।।
Prayatnadyatamanastu yogi sanshuddhakilbishah
Anekajanmasansiddhastato yati param gatim
Simple meaning, written by AIA yogi who, by effort, purifies his mind, free from impurities, having attained perfection over many births, then reaches the supreme destination.