(Al-Baqara) 2 : 238
حَافِظُوا عَلَى الصَّلَوَاتِ وَالصَّلَاةِ الْوُسْطَىٰ وَقُومُوا لِلَّهِ قَانِتِينَ
You guard upon your compulsory prayers, and you keep up your prayer in an excellent way and stand devoutly for Lord Allah.