Sahih Muslim , Book 10, Hadith 19 (In-Book)

This hadith has been narrated on the authority of Zaid b. Aslam with the same chain of transmitters except with this difference that he (the narrator said): " then we saw you keeping aloof (back)."

وَحَدَّثَنَاهُ مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا إِسْحَاقُ، - يَعْنِي ابْنَ عِيسَى - أَخْبَرَنَا مَالِكٌ، عَنْ زَيْدِ بْنِ أَسْلَمَ، فِي هَذَا الإِسْنَادِ بِمِثْلِهِ غَيْرَ أَنَّهُ قَالَ ثُمَّ رَأَيْنَاكَ تَكَعْكَعْتَ ‏.‏

sunnah.com