This article, Urdhapundra – The Vaishnavite Tilak, claims:
The Madhvacharis use hot iron blocks to emboss their bodies, especially the shoulders, with the four symbols of Vishnu.
Questions:
- Is the above really true?
- Do any of the Vaiṣṇava dharma śāstras recommend this practice?
- Do any Vaiṣṇavas still follow this?