Sarbloh Granth or Shri Sarbloh Granth Sahib Ji (???? ?????? ????? ????? ??) meaning Scripture of Pure Iron is also called the Manglacharan Puran, is a scripture regarded by the Akali Nihang tradition as being equal to the Shri Guru Granth Sahib Ji and Shri Dasam Granth Sahib Ji and which gives the reader Bir Ras or fighting essence. It mostly contains writings of Guru Gobind Singh and other poets, but it has not been confirmed exactly which other writers contributed to it.

The scripture bears an Indic date of Samat 1755, miti Bisakh sudi 5. corresponding to the year 1698 in the Gregorian calendar and is said to have been written at Sri Hazur Sahib, Nanded.