Qur'ān 7:170 · Al-A'raf (الأعراف)

وَٱلَّذِينَ يُمَسِّكُونَ بِٱلْكِتَـٰبِ وَأَقَامُوا۟ ٱلصَّلَوٰةَ إِنَّا لَا نُضِيعُ أَجْرَ ٱلْمُصْلِحِينَ

But those who hold fast to the Book and establish prayer - indeed, We will not allow to be lost the reward of the reformers.