‏النكاح : Hadeeth No:3292 Abu Huraira (Allaah be pleased with him) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: The Muslim should not purchase in opposition to his brother, and he should not make the proposal of marriage on the proposal already made by his brother....

‏الفرائض : Hadeeth No:3930 Ibn 'Abbas (Allaah be pleased with them) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Give the shares to those who are entitled to them, and what is left from those wno are entitled to it goes to the nearest male heir....