‏الإيمان : Hadeeth No:63 It is narrated on the authority of 'Abdullah b. 'Amr that a man asked the Messenger of Allaah (may peace and blessings be upon him) which of the merits (is superior) in Islam. He (the Prophet) remarked: That you provide food and extend greetings to one whom you know or do not know....

‏الطهارة : Hadeeth No:479 Abu Huraira reported: Verily Allaah's Messenger (sallAllaahu alayhi wa sallam) said: My Cistern has its dimensions wider than the distance between Aila and Aden, and its water is whiter than ice and sweeter than the honey diluted with milk, and its cups are more numerous than the numbers of the star...