‏الآداب : Hadeeth No:5348 'A'isha reported: We took 'Abdullah b. Zubair to Allaah's Prophet (sallAllaahu alayhi wa sallam) so that he should put saliva in his mouth and we had to make a good deal of effort in order to procure them....

‏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....