Rav Nahman said: 'Pray Master, bless me.' Rabbi Yitzhak said to him: ‘Let me tell you a parable — To what may this be compared? To a man who was journeying in the desert; and he was hungry, weary and thirsty, so he happened upon a tree whose fruit was sweet and its shade pleasant, and a stream of water flowing beneath it; he ate of its fruits, drank of the water, and rested under its shade. When he was about to continue his journey, he said: Tree, O Tree, with what shall I bless you? If I say to you, ‘May thy fruits be sweet’? They are sweet already; that your shade be pleasant? It is already pleasant; that a stream of water may flow beneath you? Behold, a stream of water flows already beneath you; therefore [I will say], ‘May it be [God's] will that all the shoots taken from you be like unto you. So, too, with you. With what shall I bless you? With [the knowledge of the Torah?] You already possess [knowledge of the Torah]. With riches? You already have riches. With child...