Olomeinu - Comic: A Host Like Avraham Avinu

In this story, Reb Levi Yitzchak of Berditchev goes to visit the city of Lvov and asks a wealthy man if he can stay with him The man, not knowing who he is, angrily throws him out, so Reb Levi Yitzchak stays instead with a simple but kind melamed When the rich man realizes what happened he invites the Rav to stay at his house Reb Levi Yitzchak refuses and explains that one must not do Hachnasas Orchim like Lot, who only welcomed people if they seemed special, but like Avraham Avinu who welcomed everyone