Abu Hurairah (Ra) narrates that Rasúlullãh (saw) said: One who meets Allãh, without a mark of jihad, he will meet Allãh with a flaw in him.

(Tirmidhí)

Note: The mark of jihad includes, for example, a wound on the body, or dust settled in the Path of Allãh, or marks on the body while rendering his services.

(Sharh-ut-Tíbí)