Guru Nanak had gifted the Sikhs with an ideology. Guru Angad had given them the Gurmukhi script. Guru Arjan Dev coalesced the hymns authored or collected by the Gurus and made them a people of the book. Guru Govind Rai created the Khalsa identity with its five symbols (Panj Kakke). Maharaja Ranjit Singh's conquests gave them the pride of race. British insistence on recruiting only keshdhari Sikhs encouraged the Khalsa to assert their distinct identity. The trend accelerated since the revolt of 1857, when John Lawrence reversed the initial successes of the rebels with the recovery of Delhi with forces from the Punjab. Sikhs were co-opted by the British with the clever broadcast of the Guru Tegh Bahadur myth that the Sikhs would be able to avenge the martyrdom of the Guru in Delhi with the help of a white race. Since then the Sikhs formed the backbone of the British Indian army and all their political influence flowed out of this military connection.