Sahih Muslim Book - 0, Hadith - 68

و حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ عُمَرَ الْقَوَارِيرِيُّ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ قَالَ كَانَ رَجُلٌ قَدْ لَزِمَ أَيُّوبَ وَسَمِعَ مِنْهُ فَفَقَدَهُ أَيُّوبُ فَقَالُوا له : يَا أَبَا بَكْرٍ إِنَّهُ قَدْ لَزِمَ عَمْرَو بْنَ عُبَيدٍ قَالَ حَمَّادٌ فَبَيْنَا أَنَا يَوْمًا مَعَ أَيُّوبَ وَقَدْ بَكَّرْنَا إِلَى السُّوقِ فَاسْتَقْبَلَهُ الرَّجُلُ فَسَلَّمَ عَلَيْهِ أَيُّوبُ وَسَأَلَهُ ثُمَّ قَالَ لَهُ أَيُّوبُ بَلَغَنِي أَنَّكَ لَزِمْتَ ذَاكَ الرَّجُلَ قَالَ حَمَّادٌ سَمَّاهُ يَعْنِي عَمْرًا قَالَ نَعَمْ يَا أَبَا بَكْرٍ إِنَّهُ يَجِيئُنَا بِأَشْيَاءَ غَرَائِبَ قَالَ يَقُولُ لَهُ أَيُّوبُ إِنَّمَا نَفِرُّ أَوْ نَفْرَقُ مِنْ تِلْكَ الْغَرَائِبِ.

It was narrated that Hammad bin Zaid said: "A man had been staying close to Ayyub and listening to him, then Ayyub noticed that he was missing. They said to him: 'O Abu Bakr, now he is staying close to 'Amr bin 'Ubaid."' Hammad said: "One day while I was with Ayyub, and we had gone early to the market, he met that man. Ayyub greeted him with Salam and asked him, then Ayyub said to him: 'I have heard that you are staying close to that man."' Hammad asked: "[Did] he name him," meaning 'Amr. "He said: 'Yes, O Abu Bakr. He tells us weird things.' Ayyub said to him: 'We run away from' or 'we feel anxious about those weird things.'"