Bhagavad Gita 12.6

ये तु सर्वाणि कर्माणि मयि सन्न्यास्य मत्पर: |
अनन्येनैव योगेन मां ध्यायन्त उपासते

Translation

But those who dedicate all their actions to Me, regarding Me as the Supreme goal, worshiping Me and meditating on Me with exclusive devotion,