The Trunk of Seforim
The Chozeh of Lublin once travelled with his son, Rav Tzvi, to the town of Tshechiyov, not far from Lublin. Rav Tzvi asked to bring along a trunk of seforim. "No," the Chozeh answered, "that will not be necessary."
He pointed to Rav Yeshaya of Pshedburzh, who was travelling with them, and said, "Here is our trunk of seforim. The light of his Torah shines from one end of the world to the other."