When you hear "trust God," it is easy to also hear a second thing nobody said: so I can quit the job, drop my duties, stop trying. Śrī Prem Prayojan Prabhu works this out through Arjuna. Krishna does not send him off to the forest: Arjuna has his own adhikāra — his own measure of readiness — and from that measure he cannot leave everything and simply do bhakti. He is told something else: do your duty, practise bhakti alongside it, stay unattached to the result, and offer the fruit of the work to Krishna. It is not the work that is handed over — it is its fruit. Your hands stay busy with the same task, while the gnawing "what if it fails?" leaves along with the fruit you are no longer holding.