And they should carry a short dagger or sword known as kirpan. And there's kachara, which is often an undergarment worn, and it has symbolic meaning. A man who goes through the Khalsa ceremony, the Khalsa baptism, adopts the title of Singh, which means lion, and a woman who does adopts the title Kaur, or princess. And it's essentially, they are promising to fight oppression wherever it might be. Guru Gobind Singh is also famous for the final compilation of what would be known as the Guru Granth Sahib, taking the Adi Granth, which was compiled by Guru Arjan, and adding the 115 hymns of Guru Tegh Bahadur, who was martyred, and making this collection of hymns, not just from the gurus, but from saints and gurus of the Hindu and Muslim tradition as well, and declaring that this is the 11th and final guru. And Sikhs today view the Guru Granth Sahib as their guru. If you were to visit a gurdwara, which is their temple, it means door to the gurus, dwara, same root in Sanskrit as door.