[Machine] From him, we observe when he prays. If he performs it excellently, we sit with him and say, "He performs it better than others." And if he performs it poorly, we stand away from him and say, "He performs it worse than others." Abu Ma'mar said that his statement is like this.
عَنْهُ فَنَنْظُرُ إِذَا صَلَّى فَإِنْ أَحْسَنَهَا جَلَسْنَا إِلَيْهِ وَقُلْنَا هُوَ لِغَيْرِهَا أَحْسَنُ وَإِنْ أَسَاءَهَا قُمْنَا عَنْهُ وَقُلْنَا هُوَ لِغَيْرِهَا أسْوأُ قَالَ أَبُو مَعْمَرٍ لَفْظُهُ نَحْوُ هَذَا