And Philo interprets Hagar to mean “sojourning.” For it is said in connection with this, “Be not much with a strange woman.” Sarah he interprets to mean “my princedom.” He, then, who has received previous training is at liberty to approach to wisdom, which is supreme, from which grows up the race of Israel. These things show that that wisdom can be acquired through instruction, to which Abraham attained, passing from the contemplation of heavenly things to the faith and righteousness which are according to God. And Isaac is shown to mean “self-taught;” wherefore also he is discovered to be a type of Christ. He was the husband of one wife Rebecca, which they translate “Patience.” And Jacob is said to have consorted with several, his name being interpreted “Exerciser.” And exercises are engaged in by means of many and various dogmas. Whence, also, he who is really “endowed with the power of seeing” is called Israel, having much experience, and being fit for exercise.