[Machine] The Messenger of Allah, ﷺ , said: "Whoever forgets a prayer, let him perform it when he remembers it, as there is no expiation for it except that." Qatadah said: "{Establish prayer for My remembrance}" [Surah Taha 20:14]  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ مَنْ نَسِيَ صَلَاةً فَلْيُصَلِّهَا إِذَا ذَكَرَهَا لَا كَفَّارَةَ لَهَا إِلَّا ذَلِكَ قَالَ قَتَادَةُ { أَقِمِ الصَّلَاةَ لِذِكْرِي } [طه 14]