Shaykh Salih says in his Friday Lessons volume 4:

If you want to remove falsehood from your life, then stick to the Quran. If you want knowledge, then stick to the Quran. If you want protection, then stick to the Quran. If you want mercy, then stick to the Quran. All of this is established in the Book of Allah.

The Quran is preserved and guaranteed by its memorization. So, if you come to it, Allah will preserve you. The Quran is a light, so if you come to it, Allah will enlighten you. The Quran is a mercy, so if you come to the Quran, Allah will have mercy on you. The Quran is a healing, so if you come to the Quran, Allah will heal you. The Quran is victory, so if you come to the Quran, Allah will help you. The Quran is remembrance, so if you come to the Quran, Allah will remember you. The Quran is providence, so if you come to the Quran, Allah’s providential care will manifest upon you. The Quran is security, so if you come to the Quran, Allah will secure you from your fears in this life and the next.