#20 Save your heels

Book of Knowledge

(30) Chapter: Repeating ones talk thrice in order to make others understand

Hadith 96

Narrated `Abdullah bin `Amr:

Once Allah's Messenger (صلى الله عليه وسلم) remained behind us in a journey. He joined us while we were performing ablution for the `Asr prayer which was over-due. We were just passing wet hands over our feet (not washing them properly) so the Prophet (صلى الله عليه وسلم) addressed us in a loud voice and said twice or thrice, "Save your heels from the fire."