Bhagavad Gita 7.19

After many lives, at last the wise one realizes Me as I am. It is very difficult to find a man so enlightened that he sees God everywhere.

बहूनां जन्मनामन्ते ज्ञानवान्मां प्रपद्यते।
वासुदेवः सर्वमिति स महात्मा सुदुर्लभः॥

bahūnāṃ janmanāmante jñānavānmāṃ prapadyate|
vāsudevaḥ sarvamiti sa mahātmā sudurlabhaḥ||

English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).