Al-Kāfi - Volume 6 > The Footgear
Hadith #3

وَ بِهَذَا الْإِسْنَادِ قَالَ قَالَ رَسُولُ اللَّهِ ( صلى الله عليه وآله ) مَنِ اتَّخَذَ نَعْلًا فَلْيَسْتَجِدْهَا .

3. Through the same chain of narrators as that of the previous Hadith the following is narrated: “Abu ‘Abd Allah, ‘Alayhi al-Salam, has said that the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, has said, ‘One who uses a sandal must find a good one.’”