حَدَّثَنَا هَارُونُ، عَنْ حَفْصٍ، عَنْ الْأَعْمَشِ، قَالَ: "مَا سَمِعْتُ إِبْرَاهِيمَ يَقُولُ قَطُّ: حَلَالٌ وَلَا حَرَامٌ، إِنَّمَا كَانَ يَقُولُ: كَانُوا يَتَكْرَهُونَ، وَكَانُوا يَسْتَحِبُّونَ".
It is narrated from A‘mash that I never heard Imam Ibrahim al-Nakha‘i (may Allah have mercy on him) say that this is halal and this is haram; rather, he used to say: People considered this disliked, or people considered this recommended.