Sahih Muslim | Book 8 | Hadith Number 3388

Narrated by Jabir (Allah be pleased with him)
Jabir (Allah be pleased with him) reported: We used to practise 'azl during the lifetime of

Allah's Messenger (may peace be upon him). This (the news of this practise) reached Allah's Apostle (may peace be upon him), and he did not forbid us.