﴿ إِنَّ هَٰذَا ٱلْقُرْءَانَ يَهْدِى لِلَّتِى هِىَ أَقْوَمُ وَيُبَشِّرُ ٱلْمُؤْمِنِينَ ٱلَّذِينَ يَعْمَلُونَ ٱلصَّٰلِحَٰتِ أَنَّ لَهُمْ أَجْرًۭا كَبِيرًۭا ﴾

“VERILY, this Qur'an shows the way to all that is most upright, and gives the believers who do good deeds the glad tiding that theirs will be a great reward;”

Truly this Qur’ān guides to that to that way which is straightest most upright and correct and gives tidings to the believers who perform righteous deeds that there is a great reward for them.