Hiring
كتاب الإجارة
Chapter 18: The wages of one who has the profession of cupping
When the Prophet (ﷺ) was cupped, he paid the man who cupped him his wages. If it had been undesirable he would not have paid him.
The Prophet (ﷺ) used to get cupped and would never withhold the wages of any person .
Chapter 19: Whoever appealed to the masters to reduce his taxes
The Prophet (ﷺ) sent for a slave who had the profession of cupping, and he cupped him. The Prophet (ﷺ) ordered that he be paid one or two Sas, or one or two Mudds of foodstuff, and appealed to his masters to reduce his taxes:
Chapter 20: The earnings of prostitutes and female-slaves
Allah's Messenger (ﷺ) regarded illegal the price of a dog, the earnings of a prostitute, and the charges taken by a soothsayer.
The Prophet (ﷺ) prohibited the earnings of slave girls (through prostitution).
Chapter 21: (Charging for) the semen of a male animal
The Prophet (ﷺ) forbade taking a price for animal copulation.
Chapter 22: If somebody rents land and he or the owner dies
"Allah's Messenger (ﷺ) gave the land of Khaibar to the Jews to work on and cultivate and take half of its yield. Ibn `Umar added, "The land used to be rented for a certain portion (of its yield)." Nafi` mentioned the amount of the portion but I forgot it. Rafi` bin Khadij said, "The Prophet (ﷺ) forbade renting farms." Narrated 'Ubaidullah Nafi` said: Ibn `Umar said: (The contract of Khaibar continued) till `Umar evacuated the Jews (from Khaibar).