[Machine] I built the mosque with the Messenger of Allah ﷺ , and he used to say, "Make the walls closer to the clay, for it is the best material for it and the strongest on the shoulders."
بَنَيْتُ الْمَسْجِدَ مَعَ رَسُولِ اللهِ ﷺ وَكَانَ يَقُولُ قَرَّبِ الْيَمَامِيَّ مِنَ الطِّينِ فَإِنَّهُ أَحْسَنُكُمْ لَهُ مَسًّا وَأَشَدُّكُمْ مَنْكِبًا