A number of letters of Timothy Aelurus survive in Syriac. These reveal Timothy in a more pastoral and less polemical light, as these letters are generally written to support miaphysites throughout the Roman Empire in the midst of not only their struggles to maintain their faith but also their challenges in creating a miaphysite church. One such letter was written to Claudianus. Identified as an abbot and priest, nothing more is known about him. The heading of letter (which is not part of the original letter) claims that it was written in exile from Chersonesus. If that is correct, then is dated to 464/5–475. Toward the end of the letter Timothy mentions a small treatise he wrote when summoned by the emperor (presumably to Constantinople). If this happened under Emperor Leo, it supports the dating of 464/5–475. But such a summons is otherwise unattested. If the summoning refers to when Emperor Basiliscus called Timothy to Constantinople in 475, the letter must have actually been written after his exile in Chersonesus and thus must be one of his last extant works before his death in 477. No other evidence helps to decide the issue.