﴿ فَإِذَا قَضَيْتُمُ ٱلصَّلَوٰةَ فَٱذْكُرُوا۟ ٱللَّهَ قِيَٰمًۭا وَقُعُودًۭا وَعَلَىٰ جُنُوبِكُمْ ۚ فَإِذَا ٱطْمَأْنَنتُمْ فَأَقِيمُوا۟ ٱلصَّلَوٰةَ ۚ إِنَّ ٱلصَّلَوٰةَ كَانَتْ عَلَى ٱلْمُؤْمِنِينَ كِتَٰبًۭا مَّوْقُوتًۭا ﴾

“And when you have finished your prayer, remember God - standing and sitting and lying down; and when you are once again secure, observe your prayers [fully]. Verily, for all believers prayer is indeed a sacred duty linked to particular times [of day].”

When you have performed the prayer when you have completed it remember God by repeating ‘There is no god but God’ tahlīl and ‘Glory be to God’ tasbīh standing and sitting and on your sides lying down in other words in all states. Then when you are reassured when you are secure observe the prayer perform it with its proper due surely the prayer is for believers a prescription enjoined that is an obligation at specific times that is its appointed times are set and so it should not be postponed from these times.