(18) باب إِثْبَاتِ الْحِسَابِ
'A'isha reported Allah's Apostle (ﷺ) as saying:
Everyone who is reckoned thoroughly is undone. I said: Allah's Messenger, has Allah not called (reckoning) as easy reckoning? Thereupon he said.. It implies only presenta- tion of (one's deeds to Him), but if one is thoroughly examined in reckoning, he in fact is undone.
Reference: Sahih Muslim 2876 c
In-book reference: Book 53, Hadith 96
USC-MSA web (English) reference(deprecated numbering scheme): Book 40, Hadith 6873