- The 7 nullifiers of wudu
- Controversy over bleeding as nullifier of wudu
- Differing opinions over touching the private parts
- Discussion on touching between the skins of opposite gender
Reference: Al-Umdah by ibn Qudamah Al-Maqdisi
Book 1 Chapter 6
- Menstruation of the beginner
- Determining what is abnormal bleeding (istihada)
- Using "habit" to determine what is the normal menstruation
- Using "distinction" to determine what is the menstruation
- Rules pertaining to nifaas
Reference: Al-Umdah by ibn Qudamah Al-Maqdisi
Book 1 Chapter 9 and 10