‏البر والصلة والآداب‏ : Hadeeth No:6260 Nu'man b. Bashir reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: The believers are like one person; if his head aches, the whole body aches with fever and sleeplessness....

‏الصلاة : Hadeeth No:970 Ibn 'Abbas reported: The Messenger of Allaah (sallAllaahu alayhi wa sallam) drew aside the curtain (of his apartment) and (he saw) people in rows (saying prayer) behind Aba Bakr. And he said: Nothing remains of the glad tidings of Prophethood, except good visions which a Muslim sees or someone is ma...