My father attributed it to the Prophet ﷺ - said: “Whoever misses any part of his word or portion (of Prayer or Qurʿan) at night and reads it between Fair prayer and Zuhr, it will be as if he read it at night.ʿ
عَبْدُ اللهِ وَقَدْ بَلَغَ بِهِ أَبِي إِلَى النَّبِيِّ ﷺ قَالَ مَنْ فَاتَهُ شَيْءٌ مِنْ وِرْدِهِ أَوْ قَالَ مِنْ جُزْئِهِ مِنَ اللَّيْلِ فَقَرَأَهُ مَا بَيْنَ صَلاةِ الْفَجْرِ إِلَى الظُّهْرِ فَكَأَنَّمَا قَرَأَهُ مِنْ لَيْلَتِهِ