Sahih Bukhari
Merits of the Helpers in Madinah (Ansaar)
Volume: 005 / Book Number: 058 / Hadith Number: 180
Narrated Husain:
That Ikrima said, "Kasan Dihaqa means glass full (of something) followed successively with other full glasses." Ibn 'Abbas said, "In the pre-lslamic period of ignorance I heard my father saying, "Provide us with Kasan Dihaqa."