The Ramavataram, popularly referred to as Kamba Ramayanam, is a Tamil epic that was written by the Tamil poet Kambar during the 12th century. Based on Valmiki's Ramayana, the story describes the legend of King Rama of Ayodhya. However, the Ramavataram is different from the Sanskrit version in many aspects – both in spiritual concepts and in the specifics of the storyline. This historic work is considered by both Tamil scholars and the general public as one of the greatest literary works in Tamil literature.

The Akananuru, sometimes called Nedunthokai, is a classical Tamil poetic work and one of the Eight Anthologies (Ettuthokai) in the Sangam literature. It is a collection of 400 love poems with invocatory poem dedicated to Perumal. The collected poems were composed by 144 poets, except 3 poems which are by anonymous author(s). The poems range between 13 and 31 lines, and are long enough to include more details of the subject, episode and its context. According to Kamil Zvelebil – a Tamil literature and history scholar, they are "one of the most valuable collections" from ancient Tamil history perspective.