Bhagavad Gita 12.11

And if thou art too weak to do even this, then seek refuge in union with Me, and with perfect self-control renounce the fruits of thy actions.

अथैतदप्यशक्तोऽसि कर्तुं मद्योगमाश्रितः।सर्वकर्मफलत्यागं ततः कुरु यतात्मवान्॥

athaitadapyaśakto'si kartuṃ madyogamāśritaḥ|sarvakarmaphalatyāgaṃ tataḥ kuru yatātmavān||

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