Imam Maalik مالك بن أنس بن مالك بن أبي عامر · Marriage (Kitab Al-Nikah)

A man said: Messenger of Allah, I have a slave-girl and I withdraw the penis from her (while having intercourse), and I dislike that she becomes pregnant. I intend (by intercourse) what the men intend by it. The Jews say that withdrawing the penis (azl) is burying the living girls on a small scale. He (the Prophet) said: The Jews told a lie. If Allah intends to create it, you cannot turn it away.