‏الصلاة : Hadeeth No:1206 Abu Ma'mar reported: There was an Amir in Mecca who pronounced taslim twice. Abdullah said: Where did he get this sunnah? Al-Hakam said: There is a hadith to the effect that the Messenger of Allaah (sallAllaahu alayhi wa sallam) did like It....

‏السلام : Hadeeth No:5382 Ibn 'Umar reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: When the Jews offer you salutations, tome of them say as-Sam-u-'Alaikum (death be upon you). You should say (in response to it): Let it be upon you....