عَنْ عُمَرَ رَضِيَ اللَّهُ عَنْهُ قَالَ: رَأَيْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ بَعْدَ الْحَدَثِ تَوَضَّأَ وَمَسَحَ عَلَى الْخُفَّيْنِ
It is narrated from Sayyiduna Umar (may Allah be pleased with him), he says: I saw that the Messenger of Allah (peace and blessings be upon him) performed ablution after his ablution was nullified, and in it, he wiped over his leather socks.