al-Ḥakam b. Mūsá > Yaḥyá b. Ḥamzah > Sulaymān b. Dāwud > al-Zuhrī > Abū Bakr b. Muḥammad b. ʿAmr b. Ḥazm from his father from his grandfather

The messenger of Allah, peace be upon him, wrote to the people of Yemen: "In every finger of the hand and foot, there are ten camels, and in the hump, there are five camels." – Weak Chain

حَدَّثَنَا الْحَكَمُ بْنُ مُوسَى حَدَّثَنَا يَحْيَى بْنُ حَمْزَةَ عَنْ سُلَيْمَانَ بْنِ دَاوُدَ حَدَّثَنِي الزُّهْرِيُّ عَنْ أَبِي بَكْرِ بْنِ مُحَمَّدِ بْنِ عَمْرِو بْنِ حَزْمٍ عَنْ أَبِيهِ عَنْ جَدِّهِ

أَنَّ رَسُولَ اللَّهِ ﷺ كَتَبَ إِلَى أَهْلِ الْيَمَنِ «وَفِي كُلِّ إِصْبَعٍ مِنْ أَصَابِعِ الْيَدِ وَالرِّجْلِ عَشْرٌ مِنَ الْإِبِلِ وَفِي الْمُوضِحَةِ خَمْسٌ مِنَ الْإِبِلِ» – إسناده ضعيف