Among the 12 Alwars, Mathura Kavi Alwar made his mangalaasaasnam Worshipped as Pasurams only on his Guru Nammalwar. Mathurakavi Alwar Never Sung any Hymns on Lord Maha Vishnu on any of the Divyadesams
Divyadesams are holy places/shrines which are revered by the Great Saints called Alwars and they have composed hymns in praise of LORD SRIMANNARAYANA/VISHNU