[Machine] If the Messenger of Allah ﷺ found that a man's shoulder was slightly higher than that of his companion, he would straighten it and say, "Do not differ, for it will cause disagreement in your hearts."
إِنْ كَانَ رَسُولُ اللهِ ﷺ لَيَجِدُ مَنْكِبَ الرَّجُلِ مَائِلًا عَنْ مَنْكِبِ صَاحِبِهِ فَيُثَقِّفُهَا وَيَقُولُ «لَا تَخْتَلِفُوا؛ فَتَخْتَلِفَ قُلُوبُكُمْ»