We should interpret that the order of one’s work in Torah and Mitzvot [commandments] when he wants to work for the sake of the Creator is that one must fight and defeat the evil inclination.

That is, it is human nature to toil when there is self-benefit. But when he sees that no self-benefit will emerge from this work, he cannot work. Instead, he complains and asks, “What is this work for you?” meaning what will you gain from exerting? …

Thus, through the question he asks, he takes upon himself the commandment of faith above reason (Rabash, Notes 572 “Two Labors”).

To work for the sake of heaven, you need to accept feelings and understanding in the light of faith. This means that we must reach a state where we will rely on faith and not on the reason that we rely on now.

To get an answer to your question in faith above reason and not in reason means to get a direction of thoughts, movements, and actions that will depend not on the ego, but on the quality of bestowal.

Thus a person must rise to a degree above reason and get an answer there to the question that is asked out of egoism, because the answer always comes from a degree above reason.
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From the Daily Kabbalah Lesson 4/22/24, Writings of Rabash “Two Labors”

Related Material:
The Force of Faith Above Reason
Our Role In Faith Above Reason
Above Your Feelings