When R’ Baruch (of Mezhbuzh) went to Tul’chyn (?), he always lodged by one of his followers – a Jew both a Chassid and affluent.
Once the Berdychiver Rav arrived at this town and since this particular Jew had the most luxurious accommodations, he accepted the invitation to lodge there.
That evening R’ Baruch arrived. Upon being told that Berdychiver Rav had already been invited to his usual lodgings, he ]R. Baruch] did not want to budge.
(What happened in the end?)
Sabbath morning, R’ Baruch said he wanted to hear the Berdychiver Rav recite ‘Keser’ (the doxology). When he returned, he was asked why he had suddenly gone to the Berdychiver Rav.
“Why should I not go to listen, when even angels and seraphim come down from heaven to hear him recite the doxology ‘Keser’?” R’ Baruch answered.
Y.F.
Kinever Rebbe