In Islamic tradition, silver is donated after seven-day old newborns undergo this action for the first time. For 10 points each:
[10e] Name this action constituting three of the five hygienic acts of fitrah. Hadith forbids partial forms of this action, such as the Roman tonsure responsible for "crowns" seen on medieval Catholic monks' scalps.
ANSWER: cutting one's hair [or getting a haircut; or shaving; or trimming or plucking one's hair; prompt on grooming hair; prompt on Qaza']
[10m] Halq and taqsir are two obligatory forms of haircuts for these people. Those haircuts allow these people to leave the pure state of ihram, which they maintain by wearing seamless white clothes and shoes without stitching.
ANSWER: pilgrims to Mecca [or people performing Hajj or Umrah]
[10h] Cutting one's hair is discouraged in the ten days of Dhu al-Hijjah prior to this yearly ritual whose rules are prescribed by dhabīḥah. Some charities promote an extra "prophetic" form of this ritual done as sadaqah.
ANSWER: qurbān [or qurbāni; or uḍḥiyah; prompt on answers specifying the animal sacrifice or slaughter during Eid al-Adha]
<Sean Farrell , Religion - Islam>