Dream - Fasting is a worship performed by a Muslim by restraining oneself from anything that can invalidate the fast. In this case, it is not only about refraining from eating and drinking, but also from restraining one's desires. Therefore, it is important for Muslims to know what can invalidate the fast. Thus, in carrying out daily activities while fasting, one can be more cautious. Among the things that can invalidate the fast, one of them is when performing cebok.

Makan atau Minum dengan Sengaja: If someone intentionally eats or drinks during the fasting period from dawn until sunset, their fast is considered invalid. Hubungan Suami Istri (bersetubuh): Engaging in sexual intercourse with a lawful partner during the fasting period can also invalidate the fast. Muntah secara Sengaja: Intentionally vomiting, whether it is forced or due to certain illnesses, can invalidate the fast.

Menstruation or Postpartum: For Muslim women, menstruation or postpartum is a condition that invalidates fasting. They are required not to fast during this period and make up for it later after the menstruation or postpartum period ends. Istihadah: Istihadah is abnormal bleeding that occurs outside the normal menstruation period. For women who experience istihadah, they are still required to fast, but they must perform ablution and cleanse themselves before each prayer time. Lying with False Oaths: Lying by intentionally making false oaths can invalidate fasting.

Cebok can invalidate fasting if the tip of the finger enters the anus. Here is the explanation: وَيَنْبَغِي الْاِحْتِرَازُ حَالَةَ الْاِسْتِنْجَاءِ لِأَنَّهُ مَتَى أَدْخَلَ مِنْ أُصْبُعِهِ أَدْنَى شَيْءٍ فِي دَبَرِهِ أَفْطَرَ "It is necessary to be cautious when performing istinja because if someone inserts their finger into the minimum limit of the anus, it can invalidate the fasting."

According to Sheikh Nawawi, inserting something that can invalidate fasting is when something enters a part that is not obligatory to be washed during istinja, unlike the obligatory parts to be washed, it does not invalidate fasting. In this case, for example, inserting a finger to wash the folds in the anus.

Cutting feces while defecating can also invalidate fasting as explained in Al-Bujairimi through the book Hasyiyatul Bujairami 'alal Khatib: وَمِثَلُهُ غَائِطٌ خَرِجَ مِنْهُ وَلَمْ يَنْفَصِلْ ثُمَّ ضَمَّ دُبُرَهُ وَدَخَلَ شَيْءً مِنْهُ إِلَى دَاخِلِ دُبُرِهِ حَيْثُ تَحَقَّقَ دُخُولُ شَيْءٍ مِنْهُ بَعْدَ بَرُوزِهِ؛ لِأَنَّهُ خَرِجَ مِنْ مَعِدَّتِهِ مَعَ عَدَمِ حَاجَةٍ إِلَى ضَمِّ دُبُرِهِ

"And if the entry of the fingertip is feces that comes out but is not completely separated, then it combines its anus (cuts off the feces that comes out) and there is a part of the feces that re-enters the anus if it is clearly re-entered after appearing outside. This is because the feces comes out of the stomach simultaneously without the need to combine its anus (cut off the feces that comes out).""

The following is the translation of the given text while preserving the html tags: "The thing that needs to be aware of by women, where it can invalidate the fast is when the finger passes through the vagina while squatting. This is explained as follows: ووصول أصبع المستنجية إلى وراء ما يظهر من فرجها عند جلوسها على قدميها: مفطر 'And when a woman's finger reaches behind what appears from her vagina when squatting, it invalidates her fast.'"