AHMAD 14318:
from ʿAmr —
'We used to practice coitus interruptus during the time of the Messenger of Allah when the Qur'an was being revealed.” (Using translation from Ibn Mājah 1927)
أحمد ١٤٣١٨:
عن عمرو —
عَنْ جَابِرٍ كُنَّا نَعْزِلُ عَلَى عَهْدِ رَسُولِ اللهِ ﷺ وَالْقُرْآنُ يَنْزِلُ