Sahih Bukhari Volume 008, Book 076, Hadith Number 543.
Narated By Ibn Abi Mulaika : 'Aisha said, "The Prophet said, 'Anybody whose account (record) is questioned will surely be punished.' I said, 'Doesn't Allah say: 'He surely will receive an easy reckoning?' (84.8) The Prophet replied. 'This means only the presentation of the account.'"