Mar Thoma Sleeva are found at Kadamattom, Muttuchira, Kothanalloor, Kottayam, Pallippuram and Alangad in the South Indian state of Kerala.
[8] The large open-air rock crosses known as Nasrani Sthambams are found on the facades of many Thomasine Churches.
[10] Antonio Gouvea states in his 16th-century work Jornada that the old churches of Saint Thomas Christians were full of crosses of the type discovered at S. Thome (Mylapore).
The original phrase used is Cruz de Sam Thome, meaning "Cross of (from) St. Thomas".
Other similar crosses: In 1873, an archaeologist named Arthur Coke translated the inscriptions as follows: F. C. Burkitt and C. P. T. Winckworth, the then-reader of Assyriology in the University of Cambridge, studied the inscriptions and produced a translation, which was then discussed at the 1925 International Congress of Orientalists at Oxford.
[23] These crosses are found in Puthenchira, Parappukkara, Veliyanad, Kalpparambu, Angamaly, Kanjoor, Malayattoor, Udayamperoor, Kuravilangad, Uzhavoor, Chungam, Kaduthuruthy, Muthalakodam, Muttuchira, Kudamaloor, Niranam, Arakuzha, Kothamangalam, Chengannur, Thumpamon, Chathannur and many other places.