الآداب : Hadeeth No:5362
This hadith has been narrated on the authority of Talha b. Yahya with the same chain of transmitters but with this variation of wording: He (Hadrat 'Umar) said: Abu Mundhir (the Kunya of Ubayy b. Ka'b), did you hear this from Allaah's Messenger (sallAllaahu alayhi wa sallam)? Thereupon he said: Yes....