Gurfateh
At end of Dasham Granth there is code givne by Tenth Master.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/sikh-sikhi-sikhism/8300-5-kakars-questions.htmlReference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=8300
Das will put main point of them here.
Five Ks are mentioned and without Kes(hairs) other four are useless.
This is writtan as per old tradition(Guru agrees that in past also it exisited).
Huqqah(Samoking) ,Shaving and Halal(meat as per Islamic rites) are forbiddan.
Using Hina on beard is like blackening the face.
(end)
In Sarbloh Granth we have mention of Treya Mudra ie Kachh Kes Kirpan.
By History of Ten Gurus and archelogical evidance we can conclude that previous Gurus had Trai Mudra and 5 Kes were made more clearer since the time of Tenth Master.
Guru Granth Sahib Ji are for mankind like Massiah Jesus.
Dasham Granth and Sarbloh Granth are for Sikhs only like Bible.