
Syriac Patrology, Part One, Volume One: The Demonstrations of Aphrahat the Persian Sage
Patrologia Syriaca, Pars Prima, Tomus Primus: Aphraatis Sapientis Persae Demonstrationes
Volume one of Patrologia Syriaca, edited under the direction of René Graffin and published by Firmin-Didot in Paris in 1894. This is the first installment of an unfinished critical series intended to gather the surviving Syriac Christian literature with parallel Latin translation. The volume is given over entirely to Aphrahat (Aphraates) the Persian Sage (c. 270–c. 345), whose twenty-three Demonstrations are the earliest substantial Syriac Christian writings to survive. It contains the Epistola Interrogatoris (the letter of the unnamed correspondent who prompted the work) and Demonstrations I–XXII; Demonstration XXIII (De Acino) appears in the second volume of the series. The Syriac text was edited from the British Museum, Vatican, and Paris manuscripts and translated, vocalized, and annotated by Dom Jean Parisot, O.S.B. Each opening presents the Syriac text and Latin translation in facing columns numbered sequentially in Patrologia-Latina style.
Author

Aphrahat
Aphraates Sapiens Persa
Readings
Demonstration I, §1
Demonstratio I, §1
The opening paragraph of Aphrahat's first Demonstration (De Fide), addressed to the unnamed correspondent who wrote requesting instruction in faith. Aphrahat acknowledges the letter and cites Matthew 10:8 — "Freely you have received, freely give" — to justify his willingness to share what he himself has received without charge. The same verse and theme are taken up at length in Demonstration X §8 (cross-referenced in the footnote here).
Aphrahat·337·Demonstratio I (De Fide), §1·col. 5–6Demonstration X, §8
Demonstratio X, §8
A passage from Aphrahat's tenth Demonstration (De Pastoribus, "On Pastors") meditating on the inexhaustibility of the Lord's treasury of wisdom, freely shared with prophets, apostles, and pastors. Aphrahat invokes Matthew 10:8 — "Freely you have received, freely give" — to argue that those who received gratuitously must likewise give gratuitously; if they hoard or sell what was given, it will be taken from them. A key patristic locus for the theological argument against simony.
Aphrahat·337·Demonstratio X (De Pastoribus), §8·col. 459–464