What is the role of the servant in marriage, given the certainty that marriage is a predetermined matter and provision at a specific time, and the servant has no role in it?

Everything in the universe is predestined by Allah, and a servant receives neither good nor evil except by Allah's decree. Nevertheless, Allah has granted the servant freedom of choice and the ability to act. Therefore, one must strive and exert effort to attain their interests, such as searching for a righteous wife who will assist them in obedience, while asking Allah for success.