حَدَّثَنَا هَارُونُ بْنُ إِسْحَاقَ الْهَمْدَانِيُّ، حَدَّثَنَا سُفْيَانُ، عَنْ عَمْرٍو، عَنْ عَطَاءٍ، عَنْ جَابِرٍ، قَالَ كُنَّا نَعْزِلُ عَلَى عَهْدِ رَسُولِ اللَّهِ ـ صلى الله عليه وسلم ـ وَالْقُرْآنُ يَنْزِلُ ‏.‏

It was narrated that Jabir said: 'We used to practice coitus interruptus during the time of the Messenger of Allah when the Qur'an was being revealed.” Translation Not Available

Book Ref: Sunan Ibn Majah Book 9 Hadith 1927
Web Ref:  Sunan Ibn Majah Vol 3 Book 9 Hadith 1927