Pari Perumal hails from Thenselhuvai in the Sethu country of the Pandya Kingdom. Scholars date his period between the second half of the 11th century and the first half of the 12th century CE since he mentions about the workVatsyayanaat the beginning of his commentary of the third book of the Tirukkural. The Thondaimandala Sathagam, which mentions the names of all the ten medieval commentators, refer to Pari Perumal as "Kavi Perumal". A verse at the end of his commentary work indicates that Pari Perumal has also authored two other books, namely, Molhiyiyal and Kamanul. The verse also indicates that his home town is Thenselhuvai in Sethu Naadu under the Pondy zone. The Perunthogai has a few verses about Pari Perumal. The Perunthogai verse 1539 indicates there were few commentators before Pari Perumal.
Commentary on the Kural text
Pari Perumal chronologically came after Manakkudavar among the medieval commentators. In writing his commentary on the Kural, he greatly followed Manakkudavar, elaborating only were necessary. There are many places where he uses Manakkudavar's commentary verbatim. It can be said that Pari Perumal "revised" Manakkudavar's work. The semblance of his work with that of Manakkudavar includes introduction to all the three books of the Kural text, explanation to each subdivision, introduction to each chapter, and the ordering of the couplets within each chapter. Following Manakkudavar's original division, Pari Perumal also divides Book III of the Kural text into five iyals attributed to the moods of five thinais, or divisions of the Sangam landscape, namely kurinji, mullai, marudam, neidhal, and paalai. Nevertheless, Pari Perumal has also differed in his explanations from that of Manakkudavar in many places. For instance, his commentary varies from that of Manakkudavar in couplets 1081, 1178, and 1195. He also refers to other early commentators besides Manakkudavar in places such as couplets 480 and 1116. Like other medieval commentators, Pari Perumal has had an extraordinary command on both Tamil and Sanskrit. He quotes several Tamil and Sanskrit works across his commentary. For instance, he cites the Tolkappiyam in couplets 1126 through 1129 in the third book of the Kural text. At the beginning of the third book, he quotes on the sutras of the Tolkappiyam and the Iraiyanar Agapporul. In couplet 641, he cites verse 252 of the Purananuru. In couplet 687, he bases his elaboration on a verse from the Bharatha Venba. Pari Perumal was also well versed in the Sanskrit works of Kamasutra and Arthasastra. In Chapter 51, which appears in the second book of the Kural text, he quotes the philosophies of Drona, Chanakya, Narada, Parashara, Vyadha Gita, and Uddhavacharya doctrines in couplets 503, 504, 505, 507, 508, and 510, respectively. He also narrates many stories in his commentary to explicate the meaning of the Kural couplets as in couplets 431, 432, 437, 439, and 440. He cites Vatsyayana's Kamasutra at the beginning of the third book of the Kural text. Pari Perumal also possessed an excellent social and worldly knowledge. This is revealed in his explanations to couplets 522, 527, 529 and 530, where he describes the societal structure of his time. Pari Perumal's analytical skills are revealed when he elaborates envoy in three different types, namely, primary, secondary, and tertiary. According to him, the primary envoys are those one who sense the situation and act, the secondary ones are those who acts according to instructed, and the tertiary ones are those who simply passes the message. Like Paridhiyar, Pari Perumal employs storytelling in several places to explain the moral of a given Kural couplet. This can be seen in his explanations to the couplets of the chapter on the correction of faults in Book II. Verses 1540 and 1541 of the Perunthogai indicate that Pari Perumal's commentary was not accepted by the masses during his time. Nevertheless, Pari Perumal hints that without a holistic understanding of the essence of the Tirukkural, one's effort to delve deep into the work would be fruitless.
Variations in ordering of the Kural verses
The following table depicts the variations among the early commentators' ordering of, for example, the first ten verses of the Tirukkural. Note that the ordering of the verses and chapters as set by Parimelalhagar, which had been followed unanimously for centuries ever since, has now been accepted as the standard structure of the Kural text. It is found that there are 16 variations found in the ordering of the Kural couplets by Pari Perumal with respect to the commentary by Manakkudavar. Thus, Pari Perumal's commentary remains the closest resembling work to the Manakkudavar commentary.
