Tayammum: Dry Ablution

Tayammum is a dry method of ritual purification that substitutes for wudu or ghusl when water is not available, is insufficient, or its use would cause harm — for example, due to illness, extreme cold, or being in a location without access to clean water. It is performed by striking both hands lightly on clean earth, sand, or a similar surface, then wiping the face once and the hands and forearms once, replacing the multi-step washing process of wudu with this simpler symbolic act. Where ghusl would otherwise be required, tayammum is performed in the same simplified manner, standing in for the full-body washing. The permission for tayammum is described directly in the Quran, and its underlying principle — that ritual worship should remain achievable rather than becoming an impossible burden in difficult circumstances — is one Islamic scholars point to repeatedly as a broader theme in Islamic law: obligations are paired with realistic accommodations for hardship, illness, and necessity, rather than demanding the same standard of practice regardless of a person's actual circumstances.