فَاِذَا قَضَيۡتُمُ الصَّلٰوةَ فَاذۡكُرُوا اللّٰهَ قِيٰمًا وَّقُعُوۡدًا وَّعَلٰي جُنُوۡبِكُمۡۚ فَاِذَا اطۡمَاۡنَنۡتُمۡ فَاَقِيۡمُوا الصَّلٰوةَۚ اِنَّ الصَّلٰوةَ كَانَتۡ عَلَي الۡمُؤۡمِنِيۡنَ كِتٰبًا مَّوۡقُوۡتًا

And when you have completed the prayer, remember Allah standing, sitting, or [lying] on your sides. But when you become secure, re-establish [regular] prayer. Indeed, prayer has been decreed upon the believers a decree of specified times