Sahdona

Sahdona of Halmon (Classical Syriac: ܣܗܕܘܢܐ, literally "little martyr") also known as Sahdona of Mahoze and Sahdona the Syrian, Hellenised as Martyrius, was a 7th-century East Syriac monk, theologian and Bishop who later defected to the West Syriac Church before returning to the Church of the East.