‏الصلاة : Hadeeth No:1319 This hadith has been reported by Yahya b. Abd Kathir with the same chain of transmitters....

‏البر والصلة والآداب‏ : Hadeeth No:6261 Nu'man b. Bashir reported that Muslims are like one body of a person; if the eye is sore, the whole body aches, and if the head aches, the whole body aches....