Hadith 566

Mishkat al-Masabih

Book 4: Prayer

Chapter 29

The manner in which one who is led in prayer by an Imam must follow him, and the rule applying to the one who is preceded by him - Section 1

باب ما على المأموم من المتابعة وحكم المسبوق - الفصل الأول

Mishkat al-Masabih 1149
وَعنهُ قَالَ: الَّذِي يَرْفَعُ رَأْسَهُ وَيَخْفِضُهُ قَبْلَ الْإِمَامِ فَإِنَّمَا ناصيته بيد الشَّيْطَان ". رَوَاهُ مَالك
He said:

If anyone raises and lowers his head before the imam, his forelock is in the devil’s hand. Malik transmitted it.