إِنَّ هَٰذَا ٱلْقُرْءَانَ يَهْدِى لِلَّتِى هِىَ أَقْوَمُ وَيُبَشِّرُ ٱلْمُؤْمِنِينَ ٱلَّذِينَ يَعْمَلُونَ ٱلصَّٰلِحَٰتِ أَنَّ لَهُمْ أَجْرًۭا كَبِيرًۭا
Indeed, this Qur'an guides to that which is most upright and gives good tidings to the believers who do righteous deeds that they will have a great reward.
Surah Al-Isra (17:9)
قُلْ يَٰعِبَادِىَ ٱلَّذِينَ أَسْرَفُوا۟ عَلَىٰٓ أَنفُسِهِمْ لَا تَقْنَطُوا۟ مِن رَّحْمَةِ ٱللَّهِ ۚ إِنَّ ٱللَّهَ يَغْفِرُ ٱلذُّنُوبَ جَمِيعًا ۚ إِنَّهُۥ هُوَ ٱلْغَفُورُ ٱلرَّحِيمُ
Say, 'O My servants who have transgressed against themselves [by sinning], do not despair of the mercy of Allah. Indeed, Allah forgives all sins. Indeed, it is He who is the Forgiving, the Merciful.'
Surah Az-Zumar (39:53)
"الماهرُ بالقرآنِ مع السَّفرةِ الكرامِ البررةِ، والذي يقرأُ القرآنَ ويتتعتعُ فيه، وهو عليه شاقٌّ، له أجرانِ"
"The one who is proficient in reciting the Qur’an will be with the noble, righteous scribes (the angels); and the one who struggles while reciting, finding it difficult, will have two rewards."
[Bukhari & Muslim]
"خَيْرُكُمْ مَن تَعَلَّمَ الْقُرْآنَ وَعَلَّمَهُ"
"The best of you are those who learn the Qur’an and teach it."
[Bukhari]
"من قرأ حرفًا من كتاب الله فله به حسنة، والحسنة بعشر أمثالها..."
"Whoever recites a letter from the Book of Allah will receive one good deed, and the good deed is multiplied ten times..."
[At-Tirmidhi – Hasan Sahih]
"اقْرَؤُوا القُرْآنَ، فإنَّه يَأْتي يَومَ القِيامَةِ شَفِيعًا لأصْحابِهِ"
"Recite the Qur’an, for it will come on the Day of Judgment as an intercessor for its companions."
[Muslim]