Bhagavad Gita Chapter 18 Verse 55
भगवद् गीता अध्याय 18 श्लोक 55

भक्त्या मामभिजानाति यावान्यश्चास्मि तत्त्वतः।
ततो मां तत्त्वतो ज्ञात्वा विशते तदनन्तरम्।।18.55।।



हिंदी अनुवाद - स्वामी तेजोमयानंद
।।18.55।। (उस परा) भक्ति के द्वारा मुझे वह तत्त्वत जानता है कि मैं कितना (व्यापक) हूँ तथा मैं क्या हूँ। (इस प्रकार) तत्त्वत जानने के पश्चात् तत्काल ही वह मुझमें प्रवेश कर जाता है? अर्थात् मत्स्वरूप बन जाता है।।


Brahma Vaishnava Sampradaya - Commentary

The manner in which after reaching perfection and  assuming  the  nature  of
brahman the spiritual substratum pervading all existence is  through  bhakti
or exclusive loving devotion.  In  verse  54  brahma-bhutah  means  assuming
ones intrinsic divine nature and as such one is  tranquil,  serene,  humble
and egoless. The Maha Varaha Purana states:  With  the  eradication  of  all
sins and demerits subsequently renouncing the desire for sense  objects  one
proceeds  progressively  towards   the   Supreme   Lord   Krishna   by   the
transcendental medium of devotion. For one  who  has  realised  the  Supreme
Lord even while in a physical  body  there  is  a  progressive  increase  of
spiritual wisdom even after attaining  moksa  or  liberation  from  material
existence.