The enormity of this Day will reflect Allah's greatness, infallible justice, and His attributes of al-Jabbar (The Compeller), al-Qahhar (The Subduer), and al-Muntaqim (The Avenger). As on Earth, His flawless justice will govern the questioning of deeds and their final reward or punishment. The Divine Justice of God Almighty is absolutely flawless. Could it be anything less?

The Believers of the Resurrection taking place on earth have risen to a very much higher level than the level of human beings. The daily flow of the Winds of Qiyamah is physical testimony and surety of Allah's Guidance. It is this surety that gives them the faith to declare:

I do call to witness the Resurrection Day; 
And I do call to witness the self-reproaching Spirit.

They immediately try to correct themselves whenever their vibrations begin to warn them of anti-God conduct e.g. a rude remark, a raised voice, a bad thought, a juicy gossip, impure eyes, self-pity, lack of forgiveness, ego, swearing, talking too much, smoking, drinking, aggression, arrogance, sarcasm, feeling guilty, domination, false gurus, blind faith, fanaticism, excessive fasting, worries, over-indulgence in food, craving for money, drugs, immoral behavior, over-thinking, excessive planning, extra-marital affairs, sex perversion and others.

The most sensitive and sophisticated part are the fingers and palms of the hands for they are a rich source of nerve endings. Some are able to obtain vital information from their feet and head. The hands receive messages from His Ruh if a misdeed is done. This information is easily deciphered and the problem, or warning, understood and rectified. The moment any anti-God activity is committed the Divine Warning comes instantly, informing the Believer to check him/herself. This is the self-reproaching Spirit that the Qur'an promises will help those who have surrendered to His Call of Al-Qiyamah. 

These daily vibrations keeps the individual acutely aware and conscious at all times that he or she is being resurrected, and that all personal defects must be removed as quickly as possible. Their 'hands speak to them' at all times, day and night, a constant reminder that they are now in the realm of the Last Judgment and have to be continually purifying mind, body, and soul! That is why the Believers are constantly correcting themselves for they can feel the metamorphosis within. They can physically feel the Resurrection within. They can feel the Divine within. They can feel the Ruh of Allah within. 

The same will happen to the Unbelievers (Al-Kafirun) when they will be judged; their hands, eyes, body and limbs will 'speak' by emitting vibrations which will point their sins and trangressions on Earth! Even if their mouths are sealed or they keep mum or try to give excuses, their bodies will give evidence against them as to their sins on Earth. Every secret of every transgression will be exposed and those judged will have absolute no control over Allah's flawless evidence issuing from their bodies and testifying against them! Their own hands, eyes, bodies and limbs will be a witness against them. Just as the True Believers (Al-Mu'minun) feel so distinctly His Divine Rîh during the present Resurrection on Earth, so will the Unbelievers (Al-Kafirun) feel it when they are judged after death. Then they will shocked and terrified to see their own limbs testifying against themselves.

Those who listened to their consciences and followed Allah's Call to commence the Resurrection will not know fear or sorrow on that Day, whereas the unbelievers will experience a deep remorse for which they cannot atone. As the Qur'an states:

And that Day Hell is produced, that Day man will remember; but how will the remembrance help him? He will say: "Oh! If only I had prepared in advance for this life of mine!" That Day no one will punish as He punishes. (The Holy Qur'an, 89:23-25)