Chapter 7 · verse 19 · gita.yoga.org

Bhagavad Gita 7.19

बहूनां जन्मनामन्ते ज्ञानवान्मां प्रपद्यते। वासुदेवः सर्वमिति स महात्मा सुदुर्लभः

At the end of many births, the wise man comes to Me, realizing that all this is Vaasudeva (the innermost Self); such a great soul (Mahatma) is very hard to find.