What is the significance of Prophet Muhammad's (saw) statement “Whoever will be called to account (about his deeds on the Day of Resurrection) will surely be punished”?
 Narrated Ibn Abu Mulaika:                     Whenever `Aisha (the wife of the Prophet) heard anything which she did not understand, she used to ask again till she understood it completely. Aisha said: "Once the Prophet said, "Whoever will be called to account (about his deeds on the Day of Resurrection) 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 accounts but whoever will be argued about his account, will certainly be ruined."