170 Preface وَالَّذينَ يُمَسِّكونَ بِالكِتابِ وَأَقامُوا الصَّلاةَ إِنّا لا نُضيعُ أَجرَ المُصلِحينَAli Quli QaraiAs for those who hold fast to the Book and maintain the prayer —indeed We do not waste the reward of those who bring about reform.