Another matter, “wisdom will bolster the wise” – this is Noah; “more than ten rulers who are in a city” – more than the ten generations from Adam until Noah, as from all of them, He spoke only with him [Noah]. Alternatively, “wisdom will bolster the wise” – this is Abraham; “more than ten rulers” – more than the ten generations from Noah until Abraham, as the Holy One blessed be He chose from all of them and made a covenant only with him [Abraham], as it is stated: “On that day the Lord made a covenant with Abram” (Genesis 15:18).
Alternatively, “wisdom will bolster the wise” – this is Jacob; “more than ten rulers” – [Jacob had] more [wisdom] than the ten tribes that descended to Egypt and ascended [back to Canaan], and they did not know that Joseph was alive, but Jacob knew, as it is stated: “Jacob saw that there were provisions [shever] in Egypt” (Genesis 42:1), he knew that his hope [shivro] was in Egypt.