Bhagavad Gita · 7.19

बहूनां जन्मनामन्ते ज्ञानवान्मां प्रपद्यते।वासुदेवः सर्वमिति स महात्मा सुदुर्लभः॥

bahūnāṁ janmanām ante jñānavān māṁ prapadyate vāsudevaḥ sarvam iti sa mahātmā su-durlabhaḥ

At the end of many births, the wise one surrenders unto Me, realizing that Vasudeva is all. Such a great soul is very rare.

— Bhagavad Gita 7.19

Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)