Ibn 'Abbas narrated that the Messenger of Allah(S.A.W) said:
"Give the shares of inheritance to those who are entitled to them. As for what remains, then it is for the closet male relative.' (IT)
English reference (IT): Vol. 4, Book 3, Hadith 2098 (IT)
Arabic reference (IT): Book 29, Hadith 2243 (IT)