ذِكْرُ الْخَبَرِ الدَّالِّ عَلَى أَنَّ صَلَاةَ أَحَدٍ عَنْ أَحَدٍ غَيْرُ جَائِزَةٍ
The Prophet ﷺ said, "If anyone forgets a prayer he should pray that prayer when he remembers it. There is no expiation except to pray the same." Then he recited: "Establish prayer for My (i.e. Allah's) remembrance." (20.14). (Using translation from Bukhārī 597)
أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ «مَنْ نَسِيَ صَلَاةً فَلْيُصَلِّهَا إِذَا ذَكَرَهَا لَا كَفَّارَةَ لَهَا إِلَّا ذَلِكَ»