Sahih Muslim 14432
In-book no 7155وَحَدَّثَنَاهُ مُحَمَّدُ بْنُ الْمُثَنَّى، وَعُبَيْدُ اللَّهِ بْنُ سَعِيدٍ، قَالاَ حَدَّثَنَا يَحْيَى، عَنْ عُبَيْدِ اللَّهِ، بِهَذَا الإِسْنَادِ . وَقَالَ فِي حَدِيثِهِ " هَذَا يَهُودِيٌّ وَرَائِي " .
Ubaidullah has reported this hadith with this chain of transmitters (and the Words are): " There is a Jew behind me."