(THAISIS or THAISIA).
A penitent in Egypt in the fourth century. In the Greek menology her name occurs on 8 Oct., it is found also in the martyrologies of Maurolychus and Greven, but not in the Roman. Two lives are extant, one, originally in Greek, perhaps in the fifth century, the other in verse, by Marbod, Bishop of Rennes, who died in 1123 ("Acta SS.", IV, Oct., 223; "Bibl. Hag.lat.", II, 1161). The saint is represented burning her treasures and ornaments, or praying in a cell and displaying a scroll with the words: "Thou who didst create me have mercy on me". According to the legend Thais was a public sinner in Egypt who was converted by St. Paphnutius, brought to a convent and enclosed in a cell. After three years of penance she was released and placed among the nuns, but lived only fourteen days more. The name of the hermit is given also as Bessarion and Serapion the Sidonite. Delahaye says (Anal. boll., XXIV, 400), "If the legend is historical the hermit must have been Paphnutius".
BUTLER Lives of the Saints: 8 October; DUNBAR, Dict. of Saintly Women (London, 1904); Anal. boll., XI, 291, 298; NAU, Hist de Thais in Annales du musee Guimet, XXX (1903), 51; Battifol, La Legende de Thais in Bull. De litt. Eccl. (Toulouse, 1908), 207.
APA citation. (1912). St. Thais. In The Catholic Encyclopedia. New York: Robert Appleton Company. http://www.newadvent.org/cathen/14553d.htm
MLA citation. "St. Thais." The Catholic Encyclopedia. Vol. 14. New York: Robert Appleton Company, 1912. <http://www.newadvent.org/cathen/14553d.htm>.
Transcription. This article was transcribed for New Advent by C.A. Montgomery.
Ecclesiastical approbation. Nihil Obstat. July 1, 1912. Remy Lafort, S.T.D., Censor. Imprimatur. +John Cardinal Farley, Archbishop of New York.