The Book of Transactions (Kitab Al-Buyu`)

Muslim :: Book 10 : Hadith 3636

Abu Huraira (Allah be pleased with him) reported Allah's Apostle (may peace be upon him) as saying: lie who buys a goat having its udder tied up has the option to return it within three days. If he returns it he should pay a sa' of dates. Wheat is not essential.