Linked from
The 10 pages that link to Guru Arjan, each with the reason it gives.
Guru Granth SahibRelated: His compilation established an authoritative collection of Sikh scripture.
GurdwaraRelated: His work connected Sikh scripture with a major center of worship.
Adi GranthRelated: He organized the scripture and installed it at the Harmandir Sahib in 1604.
NamdevRelated: His compilation brought hymns attributed to Namdev into the Sikh scriptural canon.