When Guru Tegh Bahadur Was discovered by Baba Makhan Shah Labana , Makhan Shah climbed on top a village roof and started shouting the famous line Guru ladho rae `` The Guru has been found '' which is alleged to be in Lubanki dialect . When Guru Tegh Bahadur Was discovered by Baba Makhan Shah Labana , Makhan Shah climbed on top a village roof and started shouting the famous line `` Guru ladho rae , '' `` The Guru has been found , '' which is alleged to be in Lubanki dialect .