﴿حَافِظُوا عَلَى الصَّلَوَاتِ وَالصَّلَاةِ الْوُسْطَىٰ وَقُومُوا لِلَّهِ قَانِتِينَ﴾
238. Guard strictly (five obligatory) As-Salawât (the prayers) especially the middle Salât (i.e. the best prayer - ‘Asr)[1]. And stand before Allâh with obedience [and do not speak to others during the Salât (prayers)].