DARIMI 2762:
from Saʿīd al-Maqburī ʿ n Abū Hurayrah —
[Machine] On the authority of Sa'id Al-Maqburi, from Abu Huraira, from the Prophet ﷺ who said, "How many are the people who fast, but gain nothing from their fast except hunger and thirst, and how many are the people who stand in prayer, but gain nothing from their standing except sleeplessness."
الدارمي ٢٧٦٢:
عن سعيد المقبري ع ن ابو هريره —
عَنْ سَعِيدٍ الْمَقْبُرِيِّ عَ نْ أَبِي هُرَيْرَةَ عَنِ النَّبِيِّ ﷺ قَالَ «كَمْ مِنْ صَائِمٍ لَيْسَ لَهُ مِنْ صِيَامِهِ إِلَّا الظَّمَأُ وَكَمْ مِنْ قَائِمٍ لَيْسَ لَهُ مِنْ قِيَامِهِ إِلَّا السَّهَرُ»
hadithunlocked.com