Guru Hargobind Sahib Ji is the sixth Nanak or Sikh Guru of the ten Gurus. Hargobind Ji was just 11 when he attained the title of Guru on June 11, 1606, after his father Guru Arjan Dev was executed by the Mughal emperor Jahangir. On Guru Hargobind Sahib Prakash Utsav Sikhs offer prayers and seek blessings of the Guru. People also exchange festive greetings, wishes, messages and images.