Philo Judaeus De Josepho 156

[156] On which account there is a reconciliation made with, and pardon bestowed upon, the chief butler, as upon one who has erred in the least important particular. But the offences of the chief baker admit of no reconciliation and of no forgiveness, but incur an anger which leads to death, as he has been guilty of wrong in the most necessary matters; for want of food is followed by death. On which account he who has erred on these points very appropriately is put to death by hanging, suffering an evil similar to that which he has inflicted; for he also has hanged, and suffocated, and stretched out the famishing man by means of hunger.