Journal of cosmetic science. Hair length and style became a life-or-death matter in as the Manchu told them either their hair or their head would be cut. This was one of the 'five requisites of faith', collectively called Kakars that form the external visible identifiers to clearly affirm a Sikh's commitment and dedication to the order Hukam of the tenth master and made one a member of the Khalsa. The Handbook of Evolutionary Psychology. Allah's Apostle said, "I saw myself in a dream near the Ka'ba last night, and I saw a man with whitish red complexion, the best you may see amongst men of that complexion having long hair reaching his earlobes which was the best hair of its sort, and he had combed his hair and water was dropping from it, and he was performing the Tawaf around the Ka'ba while he was leaning on two men or on the shoulders of two men.