And whoever comes with an evil deed - their faces will be overturned into the Fire, [and it will be said], "Are you recompensed except for what you used to do?"
The Terrors of the Day of Resurrection, the Rewards for Good Deeds and the Punishments for Evil Deed
Allah tells us about the terrors of the Day when the Sur will be blown. The Sur, as described in the Hadith, is,
«قَرْنٌ يُنْفَخُ فِيه»
(a horn which is blown into.) According to the Hadith about the Sur (Trumpet), it is (the angel) Israfil who will blow into it by the command of Allah, may He be exalted. He will blow into it for the first time, for a long time. This will signal the end of the life of this world, and the Hour will come upon the most evil of people ever to live. Everyone who is in the heavens and on earth will be terrified,
إِلاَّ مَن شَآءَ اللَّهُ
(except him whom Allah wills.) these are the martyrs, for they are alive, with their Lord, and being provided for. Imam Muslim bin Al-Hajjaj recorded that `Abdullah bin `Amr, may Allah be pleased with him, said that a man came to him and said, "What is this Hadith that you are narrating, that the Hour will come upon such and such people" He said, "Subhan Allah or `La Ilaha Illallah (or something similar), I had decided that I would not narrate anything to anyone now. I had only said that after a little while, you will see a major event which will destroy the House the Ka`bah, and such and such will happen." Then he said, "The Messenger of Allah ﷺ said:
"Whoever will come with the good deed will have (a reward) better than that" - 27:89
This description relates to the situation that will take place after the Doomsday and the account taking. Here the word hasanah is purported for the kalimah of لا إله إلا اللہ محمد رسول اللہ (as explained by Ibrahim) or it is an expression of sincerity (as interpreted by Qatadah). Some have interpreted this to include complete submission. The sense is that every good deed will be recompensed by a reward better than the deed; but it should be remembered that a person's righteous acts could be considered as righteous only when he fulfills its first condition of having faith in Allah Ta` ala. Then he would get an award better than commensurable to his good deeds. It means that he would be graced with eternal bounties of the Paradise, and would escape from all troubles and torments for good. Some have interpreted that the word "better" means here that the reward of one good deed would be awarded from ten times to seven hundred times more. (Mazhari)
In the present world, the real reason for denial of the Truth is the lack of fear of God. It is due to this mentality of fearlessness that man ignores the Truth, and setting himself up against it, indulges in arrogant behaviour. But, when the period of examination is over and, as a sign, the Judgement Day trumpet is blown, people will suddenly come to know that their fearlessness was simply based on ignorance. On that Day, all greatness will be washed away like a wall of sand. This will be such a terrible moment that not only human beings, but even the mountains will crumble. At that time, all humility will be on one side, while all the power will be on the other. At that time, all the things which were considered important in this world, will become unimportant. On that Day, only righteous deeds will carry weight. On that Day, the ‘losers’ will become the successful ones and the ‘successful ones’—in the world—will face deprivation forever.
Uthmani text of the Madinah mushaf (King Fahd Complex). Translation: Saheeh International. Tafsir via Quran.com.