Quoted from lampung.nu.or.id, zalim is a person who commits acts of oppression and harms themselves and others. Now, oppression is divided into two, namely oppression that is dangerous and impacts others and oppression that is dangerous and impacts oneself. Therefore, everyone must be careful in their lives so as not to commit such reprehensible acts. Because the prayer of the oppressed person is easily answered by Allah SWT. As the Prophet Muhammad said: "Beware and be cautious of the prayer of the oppressed person because there is no barrier between them and Allah (mustajabah)." (HR. Bukhari)

The prohibition against committing injustice is mentioned in Surah Hud verse 18: "Remember, the curse of Allah is upon the wrongdoers" (QS. Hud: 18). Then, in Surah Saba verse 42: "And We said to the wrongdoers: 'Taste the punishment of the fire which you used to deny'" (QS. Saba: 42). And in Surah Al-Mu'min verse 52: "(That is) the Day when their excuse will not benefit the wrongdoers, and they will have the curse and they will have the worst home" (QS. Al-Mu'min: 52).

It is necessary for Dream's friend to know that prayers from those who are oppressed are very effective. Allah SWT says in Surah An-Naml verse 62: "Or who is it that responds to the distressed one when he calls upon Him and removes evil and makes you inheritors of the earth? Is there a deity with Allah? Little do you remember." (Quran, An-Naml: 62) This verse shows that Allah SWT dislikes those who commit injustice. In fact, it is permissible for the oppressed to pray for retribution.

Although so, we must also remember that Islam always teaches goodness to every community. Likewise, when being oppressed, then fight back with kindness. That can actually erase our sins. Especially if we are able to forgive the act of oppression.

"Where the oppressed person will receive the rewards of worship and good deeds performed by the oppressor, in proportion to the oppression inflicted upon them. Then, if the rewards of worship are not sufficient to repay the oppression committed, the oppressed person will transfer the sins they have committed in this world to the person who has treated them unjustly. How terrifying is such an act of injustice. Therefore, everyone must be cautious not to commit injustice. Additionally, strive to forgive those who have previously acted unjustly towards you."