Jabir bin Abdullah and Ali narrated: "The Messenger of Allah (ﷺ) cursed the Muhill and the one the Muhallal was done for."

Abdullah bin Mas'ud narrated: "The Messenger of Allah (ﷺ) cursed the Muhill and the one the Muhallal was done for."

Imran bin Husain narrated that : The Prophet (ﷺ) said: "There is no Jalab, no Janab, and no Shighar in Islam. And whoever takes some property by force, then he is not from us."

Ibn Umar narrated: "The Prophet (ﷺ) prohibited Shighar."

Ibn Abbas narrated: "The Prophet (ﷺ) prohibited marrying a woman along with her paternal aunt or along with her maternal aunt."

Abu Hurairah narrated: "The Messenger of Allah (ﷺ) prohibited that a woman be married along with her paternal aunt, or the paternal aunt along with her brother's daughter, or a woman with her maternal aunt, or the maternal aunt along with her sister's daughter, and the younger is not to be married with the older, nor the older with the younger."

Uqbah bin Amir Al-Juhani narrated that: The Messenger of Allah (ﷺ) said: "Indeed the conditions most deserving to be fulfilled are those that make the private parts lawful among you."

Abu Mas'ud Al-Ansari narrated: "The Messenger of Allah (ﷺ) prohibited the price of a dog, the dowry of a fornicator, and the payment made to the fortune-teller."

Abu Hurairah narrated that: The Messenger of Allah (ﷺ) said: "A man is not to sell over his brother's sale, nor is he to propose to whom his brother has proposed."

Jabir narrated: "We said: 'O Messenger of Allah! We practice Azl, but the Jews claim that it is minor infanticide.' So he said: 'The Jews lie. When Allah wants to create it, nothing can prevent Him.'"

Jabir bin Abdullah narrated: "We practiced Azl while the Qur'an was being revealed."

Abu Sa'eed narrated: "Azl was mentined before the Messenger of Allah (ﷺ) and he said: 'Why would one of you do that?'"

Abu Hurairah narrated that: The Messenger of Allah (ﷺ) said: "When a man has two wives and he is not just between them, he will come on the Day of Judgment with one side drooping."

Amr bin Shu'aib narrated from his father, from his grandfather: "The Messenger of Allah (ﷺ) returned his daughter Zainab to Abul-As bin Ar-Rabi with a new dowry and a new wedding."

Ibn Abbas narrated: "The Prophet (ﷺ) returned his daughter Zainab to Abul-As bin Ar-Rabi after six years in the first marriage without renewing the marriage."

Ibn Abbas narrated: "A man became a Muslim during the time of the Prophet, then his wife became a Muslim, so he said: 'O Messenger of Allah! She accepted Islam along with me, so return her to me.' So he returned her to him."

Alqamah narrated that : Ibn Mas'ud was asked about a man who married a woman and he did not stipulate the dowry for her, and he did not enter into her until he died. So Ibn Mas'ud said: "She gets the same dowry as other women, no less and no more, she has to observe the Iddah, and she gets inheritance." So Ma'qil bin Sinan Al-Ashja'I stood and said: "The Messenger of Allah (ﷺ) judged the same as you have judged regarding Birwa bint Washiq, a woman of ours." So Ibn Mas'ud was happy about that.

Qatadah narrated from Al-Hasan, from Samurah that: The Prophet (ﷺ) prohibited celibacy.

Sa'eed bin Al-Musayyab narrated from Sa'b bin Abi Waqqas: "The Messenger of Allah (ﷺ) refused Uthman bin Ma'zun (when he asked) regarding celibacy, and if he had permitted it for him, then we would have castrated ourselves."

Abu Hurairah narrated that: The Messenger of Allah (ﷺ) said: "When someone whose religion and character you are pleased with proposes to (someone under the care) of one of you, then marry to him. If you do not do so, then there will be turmoil (Fitnah) in the land and abounding discord (Fasad)."