[Machine] I came to the Messenger of Allah ﷺ while he was laying the foundation of the Mosque in Madinah. I started carrying stones like they were doing. The Prophet ﷺ said, "You people of Yamamah, you have more skill in mixing clay, so mix some clay for us." So, I started mixing clay for them while they carried it.
أَتَيْتُ رَسُولَ اللهِ ﷺ وَهُوَ يُؤَسِّسُ مَسْجِدَ الْمَدِينَةِ فَجَعَلْتُ أَحْمِلُ الْحِجَارَةَ كَمَا يَحْمِلُونَ فَقَالَ النَّبِيُّ ﷺ «إِنَّكُمْ يَا أَهْلَ الْيَمَامَةِ أَحْذَقُ شَيْءٍ بِإِخْلَاطِ الطِّينِ فَاخْلِطْ لَنَا الطِّينَ» فَكُنْتُ أَخْلِطُ لَهُمِ الطِّينَ وَيَحْمِلُونَهُ