The Tamil Veda is also known as Nalayira Divya Prabandham, which is a collection of 4,000 hymns composed by Alvars, the Vaishnavite saints of South India. These hymns were written in Tamil and are considered to be sacred by the followers of the Srivaishnavism sect of Hinduism.

Composition of Nalayira Divya Prabandham
The Nalayira Divya Prabandham is a collection of hymns composed by twelve Alvars over a period of six centuries, from the 6th to the 12th century CE. The hymns are divided into four parts: Mudhal Ayiram, Irandam Ayiram, Moondram Ayiram, and Naanmugan Thiruvandhadhi.

Significance of Nalayira Divya Prabandham
The Nalayira Divya Prabandham is considered to be the Tamil Veda because it contains the essence of the Vedas and Upanishads, which are the sacred scriptures of Hinduism. The hymns in this collection glorify Lord Vishnu and his incarnations, and also provide insights into the spiritual path of devotion (Bhakti) to attain salvation (Moksha).

The influence of Nalayira Divya Prabandham
The Nalayira Divya Prabandham has had a profound impact on Tamil literature, music, and culture. Its rich poetic language and devotional themes have inspired many Tamil poets and musicians over the centuries. The hymns are still recited and sung in temples and homes by devotees of Lord Vishnu, especially in South India.

Conclusion
In conclusion, the Nalayira Divya Prabandham is considered to be the Tamil Veda because of its significance in the Srivaishnavite tradition of Hinduism. This collection of hymns provides insights into the spiritual path of devotion to Lord Vishnu and has had a profound impact on Tamil literature, music, and culture.