Arabic (Original)
حَدَّثَنَا حَسَنٌ حَدَّثَنَا ابْنُ لَهِيعَةَ حَدَّثَنَا دَرَّاجٌ عَنْ أَبِي الْهَيْثَمِ عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ قَالَ قِيلَ لِرَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَوْمًا كَانَ مِقْدَارُهُ خَمْسِينَ أَلْفَ سَنَةٍ مَا أَطْوَلَ هَذَا الْيَوْمَ فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَالَّذِي نَفْسِي بِيَدِهِ إِنَّهُ لَيُخَفَّفُ عَلَى الْمُؤْمِنِ حَتَّى يَكُونَ أَخَفَّ عَلَيْهِ مِنْ صَلَاةٍ مَكْتُوبَةٍ يُصَلِّيهَا فِيَّ الدُّنْيَا.
English Translation
Hasan narrated to us: Ibn Lahi'ah narrated to us: Darraj narrated to us, from Abu al-Haytham, from Abu Sa'id al-Khudri, he said: It was said to the Messenger of Allah, peace and blessings be upon him, concerning a day whose extent is fifty thousand years, "How long this day will be!" The Messenger of Allah, peace and blessings be upon him, said: "By the One in whose hand is my soul, it will be made light for the believer until it is lighter for him than an obligatory prayer he prays in this world."