1025 - Ishaq narrated to us, saying: Waki' informed us, from Nu'aym ibn Hakim, from Abu Maryam, who said: Al-Hasan ibn Ali led us in one of the daytime prayers; he performed the two prostrations of forgetfulness, although they did not see him forget. When he finished, he said: 'I was conversing with myself.'

1026 - Abbas ibn Abd al-Azim narrated to us, saying: Rawh narrated to us, saying: Ibn Jurayj narrated to us, from Muhammad ibn Yusuf - the freed slave of Amr ibn Uthman - from his father, from Mu'awiyah ibn Abi Sufyan, from the Prophet, peace and blessings of Allah be upon him, who said: 'Whoever is in doubt about anything in his prayer, let him perform the two prostrations of forgetfulness.'

1027 - Abbas narrated to us, saying: Rawh narrated to us, saying: Ibn Jurayj narrated to us, saying: Abdullah ibn Musafi' informed me that Mus'ab ibn Shaybah informed him, from Uqbah ibn Muhammad ibn al-Harith, from Abdullah ibn Ja'far, from the Prophet, peace and blessings of Allah be upon him, who said: 'Whoever is in doubt about anything in his prayer, let him perform the two prostrations of forgetfulness.'