Muwatta Malik #322
Prayer in Congregation
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.
About Muwatta Malik
This hadith is #322 from Muwatta Malik, in the Book of Prayer in Congregation. Muwatta Malik contains 1,985 hadiths across 61 books.