Qarin

Ittar (Arabic: عطر) is natural perfume oil derived from botanical sources. Pilgrims must be careful not to apply Ittar or other fragrances whilst in the state of Ihram, but are free to do so before entering Ihram.

Rukn (Arabic: ركن; pl. Arkan أركان; meaning "pillar"), in Islamic jurisprudence, refers to an obligatory act, with failure to perform it rendering the act invalid. If a Rukn is neglected, the entire act must be repeated...