Narrated Judamah (RA) daughter of Wahb: I was with Allah's Messenger ( صلی اللہ علیہ وسلم ) along with some people when he was saying, "I have intended to prohibit Ghila (sexual intercourse with a woman who is breast-feeding), but I considered the Romans and the Persians and saw that they engaged in Ghila without any injury being caused to their children thereby." Then they asked him about 'Azl (withdrawing the penis before emission of semen, to avoid conception), and Allah's Messenger ( صلی اللہ علیہ وسلم ) replied, "That is the secret (way of) burying alive." [Reported by Muslim]

Narrated Abu Sa'id al-Khudri (RA): A man said, "O Allah's Messenger, I have a slave-girl and I withdraw the penis while having intercourse with her ('Azl). I dislike that she become pregnant, but I want (from her) what a man wants (from a woman). And the Jews say - withdrawing the penis to avoid conception is the minor (form of) burying alive." He replied, "The Jews told a lie, for if Allah intended to create it you would not be able to turn it away." [Reported by Ahmad and Abu Dawud, the wording is Abu Dawud's. an-Nasa'i and at-Tahawi also reported it. Its narrators are reliable] .

Narrated Jabir (RA): In the lifetime of Allah's Messenger ( صلی اللہ علیہ وسلم ) when the Qur'an was being revealed, we used to engage in 'Azl. Hence, if it had been something forbidden, the Qur'an would have forbade us from doing it. [Agreed upon] . And Muslim has: "That (which we were doing) reached the Prophet ( صلی اللہ علیہ وسلم ) and he did not forbid us from doing it."

Narrated Anas bin Malik (RA): The Prophet ( صلی اللہ علیہ وسلم ) used to have intercourse with his wives (one after another), with a single bathing. [Agreed upon. The wording is Muslim's] .