 The Kesh or unshorn long hair is an indispensable part of the human body as created by <unk> that is the mainstay of the ' <unk> <unk> ' and the <unk> that was prescribed by Guru Gobind Singh Sahib by which a Sikh is clearly and quickly identified , Kesh . The <unk> , another requisite of faith is usually tucked behind the " Rishi Knot " and tied under the turban . The uncut long head hair and the beard in the case of men forms the main <unk> for the Sikhs . 
