There are three main possibilities for the sadhak—(1) To wait on the Grace and rely on the Divine. (2) To do everything himself like the full Adwaitin and the Buddhist. (3) To take the middle path, go forward by aspiration and rejection etc. helped by the Force.
Everything should be for the sake of the Divine, this [aspiration for the Divine’s Presence] also. As for leaving the result to the Divine, it depends on what you mean by the phrase. If it implies dependence on the Divine Grace and equanimity and patience in the persistent aspiration, then it is all right. But it must not be extended to cover slackness and indifference in the aspiration and endeavour.
Sri Aurobindo: Letters on Yoga