Musnad Ahmad 1153:186

Abu Mu’awiyah narrated to us, Al-A’mash narrated to us, from Tamim ibn Salamah, from ‘Urwah, from ‘Aishah, who said: "Praise be to Allah, whose hearing encompasses all voices. The woman who disputed (Al-Mujadilah) came to the Prophet, may Allah bless him and grant him peace, speaking to him while I was in the corner of the house; I could not hear what she was saying. Then Allah, the Almighty and Majestic, revealed: 'Allah has heard the speech of the one who argues with you concerning her husband' [Al-Mujadilah: 1], until the end of the verse."