The 'Nalayira Divyaprabandham' is a collection of devotional hymns composed by the Alvars, who were a group of poet-saints in the Bhakti tradition of South India. Here are the reasons behind this attribution:

Alvars as Devotional Poets:

• The Alvars were devotees of Lord Vishnu and were known for their intense devotion and poetic expressions of love and surrender to the divine.

Bhakti Movement in South India:

• The Alvars played a crucial role in the Bhakti movement, a spiritual and devotional movement that emphasized a personal and emotional connection with the divine.

Composition of Devotional Hymns:

• The 'Nalayira Divyaprabandham' consists of hymns and verses composed by the Alvars, expressing their devotion to various forms of Lord Vishnu.

Influence on Vaishnavism:

• The hymns composed by the Alvars hold a central place in the devotional practices of the Vaishnavite tradition in South India.

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