AL-MUWAFFEE - He Who Keeps His Word, He Who Pays in Full

So be in no doubt about what these people worship. They only worship as their ancestors worshipped previously. We will pay them their portion in full, with no rebate! (Surah Hud, 11:109)

All of our acts and thoughts are recorded in Allah's Sight. He forgets nothing, even the most insignificant detail. Since “… even if something weighs as little as a mustard-seed and is inside a rock or anywhere else in the heavens or earth, Allah will bring it out. Allah is All-Pervading, All-Aware” (Surah Luqman, 31:16), on the Day of Judgment each of us will see our acts, as recorded upon their Pages, and will be repaid accordingly. Allah relates the following fact:

That Day, people will emerge segregated to see the results of their actions. Whoever does an atom's weight of good will see it. Whoever does an atom's weight of evil will see it. ( Surat az-Zilzal, 99:6-8)

On that Day, all of a person's acts will be weighed in balances specially prepared for the Day of Judgment. In the face of Allah's Justice, no one will be wronged in any way:

We will set up the Just Balance on the Day of Rising, and no self will be wronged in any way. Even if it is no more than the weight of a grain of mustard-seed, We will produce it. We are sufficient as a Reckoner. ( Surat al-Anbiya', 21:47)

As for him whose balance is heavy, he will have a most pleasant life. But as for him whose balance is light, his motherland is Hawiya. And what will convey to you what that is? A raging Fire! ( Surat al-Qari‘a, 101:6-11)

Allah's justice demands that everyone receive full payment for what they have done. Allah's repayment according to people's prayers and acts also takes place in this world. While this is a great blessing for believers, it is a fearsome trap for unbelievers, who do not realize the enormity of their spiritual blindness, for:

As for those who desire the life of the world and its finery, We will give them full payment in it for their actions. They will not be deprived here of their due. But such people will have nothing in the Hereafter but the Fire. What they achieved here will come to nothing. What they did will prove to be null and void. (Surah Hud, 11:15-16)