Abu Razin reported: Abu Huraira came to us and he struck his forehead with his hand and said: Behold I you talk amongst yourself that I attribute wrongly to Allah's Messenger (ﷺ) (certain things) in order to guide you to the right path. In such a case, I would myself go astray. Listen. I bear testimony to the fact that I heard Allah's Messenger (ﷺ) saying: When the thong of any one of you is broken, he should not walk in the second one until he has got it repaired.
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، وَأَبُو كُرَيْبٍ - وَاللَّفْظُ لأَبِي كُرَيْبٍ - قَالاَ حَدَّثَنَا ابْنُ إِدْرِيسَ، عَنِ الأَعْمَشِ، عَنْ أَبِي رَزِينٍ، قَالَ خَرَجَ إِلَيْنَا أَبُو هُرَيْرَةَ فَضَرَبَ بِيَدِهِ عَلَى جَبْهَتِهِ فَقَالَ أَلاَ إِنَّكُمْ تَحَدَّثُونَ أَنِّي أَكْذِبُ عَلَى رَسُولِ اللَّهِ صلى الله عليه وسلم لِتَهْتَدُوا وَأَضِلَّ أَلاَ وَإِنِّي أَشْهَدُ لَسَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " إِذَا انْقَطَعَ شِسْعُ أَحَدِكُمْ فَلاَ يَمْشِ فِي الأُخْرَى حَتَّى يُصْلِحَهَا " .
sunnah.com