Note 847 — Chapter XLVIII
Reading edition
Steinschneider (1905), p. 42, it is true, says, “Ob Joh. selbst das ganze Secretum übersetzt habe, ist noch nicht ermittelt”; but the following passage, cited by Giacosa (1901), p. 386, from Bibl. Angelica Rome, Cod. 1481, 12th century, fols. 144-146v, indicates that he translated only the medical part.
“Cum de utilitate corporis olim tractarim et a me quasi essem medicus vestra nobilitas quereret ut brevem libellum et de observatione diete et de continentia cordis in qualibus se debent contineri qui sanitatem corporis cupiunt servare accidit ut dum cogitarem vestre iussioni obedire huius rei exempliar aristotelis philosophi Alexandro dictum repente in mente occurreret quod excerpi de libro qui arabice vocatur ciralacerar id est secretum secretorum que fecit fieri predictus Aristotelis philosophus Alexandro regi magno de dispositione regni in quo continentur multa regibus utilia....”
Steele (1920) pp. xvii-xviii, gives the same passage, worded and spelled a little differently, from another MS, Addit. 26770.