The Demonstrations are twenty-three discourses on faith, love, fasting, war, and the resurrection. They are the earliest extended Christian theology in Syriac.

Aphrahat
Persian sage
Aphrahat (fl. 4th c.) was a Persian Christian sage who wrote in Syriac under the Persian kings. He is called the Persian Sage.
- Dates
- fl. 4th c.
- Role
- Persian sage
- See
- Persia