Jami at-Tirmidhi 28736
In-book no 2956حَدَّثَنَا سَعِيدُ بْنُ عَبْدِ الرَّحْمَنِ الْمَخْزُومِيُّ، قَالَ حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنِ الزُّهْرِيِّ، بِهَذَا الإِسْنَادِ نَحْوَهُ وَقَالَ لاَ تَجِدُ فِيهَا رَاحِلَةً أَوْ قَالَ لاَ تَجِدُ فِيهَا إِلاَّ رَاحِلَةً .
Narrated (Another route) from Az-Zuhri: with this chain, and it is similar, but he said: "You can find a mount among them." - from Salim, from Ibn 'Umar that the Messenger of Allah (ﷺ) said: "People are but like one hundred camels, you can not find a mount among them - or he said - you can not find but one mount among them."