Musnad Ahmad 5:570

'Abd al-Wahhab narrated to us, from Sa'id, from Qatadah, from Abu Hassan al-A'raj, from 'Ubaydah al-Salmani, from 'Ali, that the Prophet (peace and blessings of Allah be upon him) said on the day of the Confederates (al-Ahzab): "O Allah, fill their houses and their graves with fire, just as they distracted us from the middle prayer until the sun set."