Dependence On Hadith In Understanding The Quran
Ahadith are not necessary to understand the Quran. However, they are read in the light of the Quran to find some explanation and applications of the Quran in them. To understand the Quran, one needs to learn the historical background of the Quran and its different addresses, etc. This book by Dr Shehzad Saleem can help you. https://al-mawrid.net/eshop/en/text-books/120-introduction-to-the-quran.html