Joseph is a fruitful bough, even a fruitful bough by a well; whose branches run over the wall:
All Commentaries on Genesis 49:22 Go To Genesis 49
Rufinus of Aquileia
AD 411
What is the significance of the fact that only Joseph among all the brothers is called son three times? In accordance with the limits of my point of view, I understand that the first time Joseph was born [to his father] as a son, because he was born of Rachel when his father did not hope any longer to obtain an offspring. But then Joseph was, in a sense, born to his father a second time as a son, because it was announced to Jacob that he was alive, when he was by now convinced of his death. And finally he becomes his son for the third time when, by instructing [Joseph] and educating him with doctrine and erudition and all the virtues through which he was able to see God, he had begotten him also in the spirit. On the other hand, it would not be correct for Jacob to call Joseph the youngest son, since he is older than Benjamin, unless we must understand that he is the youngest in the teaching of his father.
