Muwatta Imam Malik Book of Prayer in Congregation, Hadith 34

Yahya related to me from Malik from Rabia ibn Abi Abd ar-Rahman that Muhammad ibn Amr ibn Hazm used to pray in a single long shirt.

وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ رَبِيعَةَ بْنِ أَبِي عَبْدِ الرَّحْمَنِ، أَنَّ مُحَمَّدَ بْنَ عَمْرِو بْنِ حَزْمٍ، كَانَ يُصَلِّي فِي الْقَمِيصِ الْوَاحِدِ .