What change did the Sikhs undergo during the course of the mughal empire?

During the Mughal Empire, the Sikhs transitioned from a peaceful religious community to becoming more militarized due to increased persecution and oppression by Mughal emperors. This led to the development of a military and political identity under figures like Guru Hargobind and Guru Gobind Singh. The period also saw the establishment of the Khalsa, a military order within Sikhism.