‏البيوع : Hadeeth No:3803 Aba Mas'ud al-Ansari (Allaah be pleased with him) reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) forbade the charging of price of the dog, and earnings of a prostitute and sweets offered to a kahin....

‏البيوع : Hadeeth No:3618 Ibn 'Umar (Allaah be pleased with them) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: A person should not enter into a transaction when his brother is already making a transaction and he should not make a proposal of marriage when his brother has already made a proposal excep...