TABARANI 3791:
from Khuzaymah b. Thābit —
[Machine] About the Prophet ﷺ regarding wiping over the two leather socks, he said, "For a traveler, three days, and for a resident, one day and one night."
الطبراني ٣٧٩١:
عن خزيمه بن ثابت —
عَنِ النَّبِيِّ ﷺ فِي الْمَسْحِ عَلَى الْخُفَّيْنِ «لِلْمُسَافِرِ ثَلَاثَةُ أَيَّامٍ وَلِلْمُقِيمِ يَوْمٌ وَلَيْلَةٌ»