فَاِذَا قَضَيۡتُمُ الصَّلٰوةَ فَاذۡكُرُوا اللّٰهَ قِيَامًا وَّقُعُوۡدًا وَّعَلٰى جُنُوۡبِكُمۡ ۚؕ فَاِذَا اطۡمَاۡنَنۡتُمۡ فَاَقِيۡمُوۡا الصَّلٰوةَ ۚ اِنَّ الصَّلٰوةَ كَانَتۡ عَلَى الۡمُؤۡمِنِيۡنَ كِتٰبًا مَّوۡقُوۡتًا
So, (O Muslims,) when you have finished your Prayers, remember Allah (in all postures:) standing, sitting and (lying down) on your sidesAnd when (free of fear) you feel secure, establish Prayers (as prescribed)Verily, Prayer is obligatory for Muslims in accordance with the fixed timings.