"If any one of you touches his private part with his hand, let him perform Wudu'."
Hadith Text & Context
"If any one of you touches his private part with his hand, let him perform Wudu'." (Sunan an-Nasa'i 445)
This hadith from Sunan an-Nasa'i addresses the ruling concerning touching one's private parts and its effect on ritual purity (wudu).
Scholarly Commentary
The majority of scholars, including Imam ash-Shafi'i and Imam Ahmad, hold that touching the private parts directly with the hand invalidates wudu, based on this clear textual evidence.
The private parts ('awrah) refer to the penis and testicles in men, and the vulva in women. The ruling applies regardless of whether the touch was with or without a barrier.
However, the Hanafi school maintains that mere touching does not break wudu unless there is direct skin contact without any barrier and accompanied by pleasure.
Jurisprudential Nuances
If the touch occurs through a barrier (like clothing), most scholars consider the wudu still valid, though some recommend renewal as precaution.
Touching another person's private parts similarly breaks wudu according to the majority position, based on qiyas (analogical reasoning).
This ruling emphasizes the importance of maintaining ritual purity for acts of worship, particularly prayer.
Practical Application
When one touches their private parts, they should renew their wudu before performing salah, following the cautious approach.
This applies to both intentional and unintentional touching, as the hadith makes no distinction between them.
The wisdom behind this ruling includes cultivating modesty and consciousness of Allah in all actions.