Hadith on Humanity: Allah created all races from a single person, Adam

Abu Musa Al-Ashari reported: The Messenger of Allah, peace be upon him, said, “Indeed, Allah the Exalted created Adam from a handful which He took from the earth, so the children of Adam come in accordance with the earth. Some come with red skin, white skin or black skin and whatever is in between; thin, thick, filthy, and clean.”

[Sunan At-Tirmidhi, Book of Tafsir, Number 2955, Sahih]

عَنْ أَبِي مُوسَى الْأَشْعَرِيِّ قَالَ  قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِنَّ اللَّهَ تَعَالَى خَلَقَ آدَمَ مِنْ قَبْضَةٍ قَبَضَهَا مِنْ جَمِيعِ الْأَرْضِ فَجَاءَ بَنُو آدَمَ عَلَى قَدْرِ الْأَرْضِ فَجَاءَ مِنْهُمْ الْأَحْمَرُ وَالْأَبْيَضُ وَالْأَسْوَدُ وَبَيْنَ ذَلِكَ وَالسَّهْلُ وَالْحَزْنُ وَالْخَبِيثُ وَالطَّيِّبُ

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ