Musnad Ahmad 1153:1164

'Abd al-Razzaq narrated to us, Ma'mar informed us, from al-Zuhri, from 'Amrah, from 'A'ishah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "I slept, and I saw myself in Paradise, and I heard the voice of a reciter reciting. I said: 'Who is this?' They said: 'This is Harithah ibn al-Nu'man.'" The Messenger of Allah (peace and blessings of Allah be upon him) then said: "Such is righteousness, such is righteousness." And he was the most righteous of people toward his mother.