"The stone that the builders rejected has become the cornerstone." Abraham had Ishmael from it, and also the sons of Keturah. Isaac had Esau and all his princes from it. But Jacob established twelve tribes from it, and all of them were complete for God, as it says, "We are all sons of one man, we are sincere." (Bereshit 42:11) And it says, "You are altogether beautiful, my love." (Song of songs 4:7)...
By the Lord, this was wondrous in our eyes. Speaking in the Knesset of Israel at a time when they were enslaved in mud and bricks, and after they had left, they began to rise in clouds of glory, and the Egyptians were amazed at them, saying, "Until now you were enslaved in all kinds of hard labor, and now you are rising in all glory." And Israel answers them, saying, "You are amazed at us, but we are more amazed than you, as it is written (Song of Songs 6:12), 'I did not know my soul had made me chariots of my people, a noble steed.'" And the Holy Spirit answers and says, "By the Lord, this was wondrous in our eyes."