that the Messenger of Allah ﷺ said: "Indeed Allah Most High created Adam from a handful that He took from all of the earth. So the children of Adam come in according with the earth, some of them come red, and white and black, and between that, and the thin, the thick, the filthy, and the clean."
قَالَ رَسُولُ اللَّهِ ﷺ إِنَّ اللَّهَ تَعَالَى خَلَقَ آدَمَ مِنْ قَبْضَةٍ قَبَضَهَا مِنْ جَمِيعِ الأَرْضِ فَجَاءَ بَنُو آدَمَ عَلَى قَدْرِ الأَرْضِ فَجَاءَ مِنْهُمُ الأَحْمَرُ وَالأَبْيَضُ وَالأَسْوَدُ وَبَيْنَ ذَلِكَ وَالسَّهْلُ وَالْحَزْنُ وَالْخَبِيثُ وَالطَّيِّبُ