Macrobius, Saturnalia, 1. 45-46
“You can understand from the two popular lines which Epictetus wrote about himself that the gods do not completely hate those who suffer because of a range of miseries in this life, but that there are some secret causes which the curiosity of a few may be able to sense:
“I, Epictetus, was born a slave with a crippled body
both an Irus in poverty and dear to the gods.
You have, I believe, sufficient argument why the name “servant” should not be despised or taboo, since concern for a slave affected Jupiter and because it turns out that many of them are faithful, intelligent, brave, and even philosophers!”
45. cuius etiam de se scripti duo versus feruntur, ex quibus illud latenter intellegas, non omni modo dis exosos esse qui in hac vita cum aerumnarum varietate luctantur, sed esse arcanas causas ad quas paucorum potuit pervenire curiositas:
δοῦλος Ἐπίκτητος γενόμην καὶ σῶμ᾿ ἀνάπηρος,
καὶ πενίην Ἶρος καὶ φίλος ἀθανάτοις.
46. habes, ut opinor, adsertum non esse fastidio despiciendum servile nomen, cum et Iovem tetigerit cura de servo et multos ex his fideles providos fortes, philosophos etiam extitisse constiterit.