 Plato. The Arabic translation of the Timaeus made by Ibn al-Bitriq within the circle of al-Kindi was either corrected by Hunayn ibn Ishaq, or superseded by the latter’s  translation.[51]  The Laws were also translated by  Hunayn,[52]  but neither translation has come down to us. Hunayn ibn Ishaq is credited also with an exegesis of the  Republic.[53]  To his son Ishaq is attributed the translation of a dialogue which might be the Sophist, together with a commentary, possibly by  Olympiodorus.[54]