“Thus Hell is their recompense for what they disbelieved and...
“Thus Hell is their recompense for what they disbelieved and took My Signs and My messengers in mockery.” The Arabic term /habt/ philologically means: the belly of an animal swallowed because of eating some poisonous plants and the animal exposes to death. Whoever sees such an animal thinks that it is safe and sound with plenty of meat, while its belly is full of wind and the flesh of its body is poisonous.
Some deeds of men which are considered vain are called /habt/ because those deeds have been poisoned by committing sins, and, therefore, they are empty and have been exposed to destruction. Thus, the Qur’an in this verse implies that the disbelievers denied the divine revelations and His reasons, as well as the reward and retribution of Allah, and they spoiled their deeds thereby. They performed those actions in a way that Allah had not enjoined.
Therefore, such people will not be worthy and respectable with Allah on the Day of Resurrection. He will not heed them, and by punishing them, He will despise them and abase them. In Arabic language, when it is said that a thing has not weight, it means that the thing is worthless. In other words, since they have not any action which can be worthy and measurable, then there will not be set a scale for them on the Day of Hereafter to weigh their deeds.
Yes, they will not have anything to be weighed and, therefore, there will be no need of preparing a scale. A well-known tradition narrated from the Prophet (S) denotes: “On the Day of Reckoning, the fat and heavy men of this life will bring a body in the court of Allah the weight of which is not as heavy as the wing of a fly.” The reason of it is that their deeds, thoughts, and personalities have utterly been empty and vain in this world.
The verse says: “They are those who disbelieved in the signs of their Lord and meeting Him (in Hereafter) so their deeds became null, and on the Day of Resurrection We assign no weight for them.” In the next verse, the Qur’an implies that the disbelievers denied three basic principles of the religious belief: (Origin and End and the prophethood of the prophets), or farther than denial, they took them in mockery.