Umapati Sivam in his Kunchitanghri Sthavam also mentions the stories of some Nayanmars, Saiva Saints. Here in the following
verse, he speaks of IyaRpakai Nayanar, who never said 'No' to any Siva devotees when they came and asked for something.
Siva in the guise of a Brahmin, came and asked the Nayanmar to give his wife for enjoyment. Without hesitation, he gave his
wife when the locals shouted at him and prevented the Brahmin to take Nayanmar's wife. However, Nayanmar accompanied
the old brahmin up to the village boundary.
At the time of entering into battle
with his family who were furious
at him giving his wife away,
all his slender body trembling with apprehension,
he was bathed in tears of joy when
he saw Him looking pleased,
Him on Whose foot he meditated and
he son of a Vaisya, excellent devotee that he was,
his manifest wealth being the splendor of meditation on His foot,
he was mounted upon Nandi, the lord of bulls,
and went to the Silver Mountain -
I worship Him
Whose foot is curved,
I pray to Him.
Note here that IyaRpkai Nayanar was a Vaisya. In Periya Puranam, Sekkizhar describes devotees of all castes, and
among the 63 only five are brahmins.
Arunachala Siva.