Muwatta Malik #585
Burials
The Arabic includes the chain of narration (sanad) and the collector's commentary; the English translation shows the Prophet's words only.
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ أَبِي النَّضْرِ، مَوْلَى عُمَرَ بْنِ عُبَيْدِ اللَّهِ أَنَّهُ قَالَ : قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم لَمَّا مَاتَ عُثْمَانُ بْنُ مَظْعُونٍ وَمُرَّ بِجَنَازَتِهِ :
" ذَهَبْتَ وَلَمْ تَلَبَّسْ مِنْهَا بِشَىْءٍ " .
Yahya related to me from Malik that Abu'n Nadr, the mawla of Umar
ibn Ubaydullah, said that the Messenger of Allah, may Allah bless him
and grant him peace, said, when Uthman ibn Madhun's funeral procession
passed by him, "You have gone and you were not involved in any of it."
About Muwatta Malik
This hadith is #585 from Muwatta Malik, in the Book of Burials.