What are the supplications and means that aid in facilitating the memorization of the Noble Qur’an, and how can one overcome tribulations and maintain the spiritual passion that was present at the beginning of memorization?

There is no specific supplication for facilitating memorization authentically reported from the Prophet, peace and blessings be upon him. However, one can supplicate with any sound wording, such as: "O Allah, make it easy for me to memorize Your Book, understand it, and act upon it," or "O Allah, make me among the people of the Quran who are Your people and Your chosen ones." To memorize the Quran, one must rectify their state with Allah through repentance and seeking forgiveness, seeking His help, having good expectations of Him, adhering to His piety, accompanying righteous people, and taking the necessary means with patience and striving, as Allah Almighty says: "And those who strive for Us – We will surely guide them to Our ways. And indeed, Allah is with the doers of good." (Al-Ankabut: 69).