‏الصلاة : Hadeeth No:1128 'Abdullah b. Shakhkhir narrated it on the authority of his father that he said prayer with the Messenger of Allaah (sallAllaahu alayhi wa sallam), and he spat and then rubbed it off with his left shoe....

‏فضائل الصحابة‏ : Hadeeth No:6069 Qais b. 'Ubaida reported: I was (sitting) in a company in which there were (besides others) Sa'd b. Malik and Ibn 'Umar that 'Abdullah b. Saliim happened to pass (by that side). They (the people sitting in that company) said: He is a person from amongst the dwellers of Paradise. I stood up and said ...