De Sacrificiis Abelis Et Caini
Philo Judaeus
The works of Philo Judaeus, the contemporary of Josephus, volume 1. Yonge, C. D., translator. London: Henry G. Bohn, 1854.
for having introduced Esau, who bears the name of folly, as the elder in point of time, he gives the birthright and chief honour to the younger, who, from his practise of virtue, was called Jacob. And he is not seen to obtain this pre-eminence before (as is the case in athletic contests) his adversary renounces the combat, putting down his hands from weakness, and yielding up the decision and the crown to him who has carried on a truceless and irreconcileable war against the passions; for, says Moses, "He sold his birthright to Jacob," [*]( Genesis xxv. 33. )