In Islamic teachings, sin is a fundamental concept that is closely related to the relationship between human beings and Allah SWT as well as with fellow human beings. Every human action is inseparable from moral values and spiritual responsibility. Therefore, Islam not only explains what sin is, but also provides a way out in the form of repentance (taubat) as a manifestation of Allah’s mercy toward His servants. However, it is important to understand that not all sins can be resolved in the same manner, especially sins that are related to the rights of other human beings.

The Concept of Sin in Islam

In general, sin refers to all actions that contradict the will and commands of Allah SWT. Sin is a mistake or violation committed by human beings, particularly by mukallaf, namely Muslims who have reached maturity and possess sound intellect, so that their actions carry legal and moral consequences (Mas’udi, 2018).

Islamic scholars provide various but complementary definitions of sin. Al-Ghazali defines sin as a violation of Allah’s commands, either by committing what is forbidden or neglecting what is obligatory. Meanwhile, Koko Liem describes sin as the consequence of failing to fulfill Allah’s will, which results in punishment for human beings. Thus, sin is not merely a moral error, but also a violation of the divine order (Zebua, 2024).

In the Qur’an, sin is expressed through several terms, such as al-fahsya’ (immorality or indecent acts such as adultery), al-zulm (injustice or wrongdoing), and al-khathi’ah (error or transgression). These various terms indicate that sin has broad dimensions, both individual and social.

Islam classifies sin into two main categories: major sins and minor sins. Major sins are serious violations that are explicitly prohibited and accompanied by severe warnings, such as shirk, abandoning obligatory prayers, adultery, murder without legal justification, and consuming intoxicants. Minor sins, on the other hand, are violations whose punishments are not explicitly mentioned. Allah SWT promises the forgiveness of minor sins for those who avoid major sins, as stated in Qur’an Surah An-Nisa verse 31.

Essentially, sin also affects a person’s inner state. Sinful actions often cause feelings of anxiety, guilt, and inner discomfort, and even reluctance if such actions are known by others. This indicates that human nature is inherently inclined toward goodness, yet people often slip due to following their desires and forgetting Allah’s commands, which ultimately distances them from divine guidance.

The Concept of Repentance in Islam

As a religion of mercy, Islam does not close the door of forgiveness for its followers. Repentance is the primary mechanism for erasing sins and restoring the relationship between human beings and Allah. Repentance means regretting past sins, ceasing the sinful behavior, and firmly resolving not to repeat it in the future.

Allah SWT explicitly commands believers to repent with sincere repentance (taubat nasuha), namely repentance carried out earnestly and with full awareness. In Qur’an Surah An-Nisa verse 110, it is stated that whoever commits wrongdoing or wrongs himself and then seeks forgiveness from Allah will find Allah Most Forgiving and Most Merciful (Zebua, 2024).

True repentance does not stop at mere regret, but must be accompanied by concrete efforts to obey Allah’s commands and avoid His prohibitions. In certain contexts of Islamic law, the implementation of prescribed punishments (hudud) is also regarded as a form of expiation for sins in this world. Through sincere repentance, the negative effects of sin such as inner unrest, fear, and the obstruction of blessings can be restored by Allah’s power.

The Difference Between Sins Against the Rights of Allah and the Rights of Human Beings

One important aspect in the discussion of sin is the distinction between sins related to the rights of Allah (haqqullah) and sins related to the rights of fellow human beings (haqqunnas). This distinction lies in the method of resolution and the requirements for forgiveness.

Sins Against the Rights of Allah (Haqqullah)

Sins against the rights of Allah are violations of Islamic law that are directly related to acts of worship and obedience to Allah, as well as matters concerning public interest. Examples include shirk, neglecting prayer, failing to fast, not paying zakat, and other violations of religious obligations.

The resolution of this type of sin is sufficient through sincere repentance to Allah, frequent seeking of forgiveness (istighfar), and performing righteous deeds. In this context, Allah has absolute authority to forgive His servants without requiring the consent of any other party.

Sins Against the Rights of Human Beings (Haqqunnas / Human Rights)

In contrast, sins against the rights of human beings involve violations of individual rights or acts of injustice toward others. Examples include theft, unlawfully taking someone’s property, murder, false accusation of adultery (qadzaf), backbiting (ghibah), insults, and unpaid debts.

This type of sin cannot be forgiven solely through repentance and seeking forgiveness from Allah. Its forgiveness requires direct resolution with the wronged person, namely by apologizing and restoring the rights or property taken. If the wronged person has passed away, the obligation must be fulfilled by seeking forgiveness from their heirs or by giving charity on their behalf.

Mixed Sins

There are also sins that combine both dimensions, namely the rights of Allah and the rights of human beings, such as theft. In such cases, the resolution must address both aspects: returning the violated human rights and repenting to Allah for violating His commands.

Conclusion

Based on the discussion above, it can be concluded that in Islam, sin constitutes a violation of Allah’s commands that carries spiritual and social consequences. However, Islam also opens the door as wide as possible for repentance and forgiveness. Nevertheless, not all sins are resolved merely through istighfar. Sins related to the rights of fellow human beings require concrete moral responsibility in the form of restoring rights and correcting wrongdoing. By understanding this distinction, a Muslim is expected to be more cautious in behavior and more earnest in undertaking sincere and complete repentance.

References: 

Zebua, E. K. (2024). Konsep Dosa Berdasarkan Pandangan Agama Kristen dan Islam. DOREA, 2(1), 31-40

Maulana Mas’udi, M. (2018). Studi Komparatif: Dosa dan Taubat Menurut Islam dan Katholik. AL-Hikmah: Jurnal Studi Agama-Agama, 4(1), 1-18.

Sinaga, H., & Aminullah, M. (2024). Dosa dalam perspektif Islam dan Kristen: Studi perbandingan tentang konsep dosa dalam Al-Qur’an dan Al-Kitab. Tajdid: Jurnal Pemikiran Keislaman dan Kemanusiaan, 8(1).

Bisri, K. A. M. (2017, Juni 26). Hak Allah dan hak sesama hamba. NU Online. https://www.nu.or.id/opini/hak-allah-dan-hak-sesama-hamba-nK9Iq

Bank Muamalat Indonesia. (tan tah / n.d.). Langkah-langkah sholat taubat beserta bacaan dan waktu pelaksanaannya. Bank Muamalat Indonesia. https://www.bankmuamalat.co.id/index.php/artikel/langkah-langkah-sholat-taubat-beserta-bacaan-dan-waktu-pelaksanaannya1