The date of composition is not known, though it was probably finished before 543, as it can be conjectured that Theodorus would not have spoken of the "holy memory" of Theodoret following the onset of the Three-Chapter Controversy.
Tanggal komposisi tidak diketahui, meskipun mungkin selesai sebelum 543, karena dapat diduga bahwa Theodorus tidak akan berbicara tentang "memori suci" Theodoret setelah timbulnya Kontroveri Tiga Bab.