TABARANI 3761:
from Khuzaymah b. Thābit —
[Machine] About the Prophet ﷺ he said, "For wiping over the two socks, three days and nights are allowed for the traveler, and for the resident, one day and one night."
الطبراني ٣٧٦١:
عن خزيمه بن ثابت —
عَنِ النَّبِيِّ ﷺ «فِي الْمَسْحِ عَلَى الْخُفَّيْنِ ثَلَاثَةُ أَيَّامٍ وَلَيَالِيهِنَّ وَلِلْمُقِيمِ يَوْمٌ وَلَيْلَةٌ»