Original sentence: Ik Onkar has a prominent position at the head of the Mul Mantar and the opening words of the Sri Guru Granth Sahib.Ik Onkar, iconically represented as  in the Sri Guru Granth Sahib (although sometimes spelt out in full as ) is the statement of singularity in Sikhism.Other Sikh scholars suggest that there is deeper, historical relationship between Ik Onkar to Omkāra, – in Hinduism.Some Sikh scholars disagree that Ik Onkar is related to Om.The Onkar of Sikhism is related to Om – also called Omkāra – in Hinduism.The phrase is a compound of the numeral one (ik) and onkar, states Wendy Doniger, canonically understood in Sikhism to refer to "absolute monotheistic unity of God".as well as to the metaphysical concept of Brahman, particularly as nirguni Brahman – attributeless, formless, eternal Highest Reality
Edited sentence: Ik Onkar, iconically represented as  in the Sri Guru Granth Sahib (although sometimes spelt out in full as ) is the statement of the uniqueness of God in Sikhism.Such is the emphasis of monotheism in Sikhism that this iconic phrase is given a prominent position at the head of the Mul Mantar and the opening words of the Sri Guru Granth Sahib.The phrase is a compound of the numeral one (ik) and onkar, which can be translated as "creater of om", and is canonically understood in Sikhism to refer only to the supremacy and uniqueness of God