"I came to a man called Safwan bin 'Assal and sat at his door. He came out and said: 'What do you want?' I said: 'I am seeking knowledge.' He said: 'The angels lower their wings for the seeker of knowledge out of pleasure at what he is seeking.' He said: 'What do you want to know about?' I said: 'About the Khuffs.' He said: 'When we were with the Messenger of Allah ﷺ on a journey, he told us not to take them off for three days except in the case of Janabah, but not in the case of defecation, urinating or sleep.'"  

مَا شَأْنُكَ قُلْتُ أَطْلُبُ الْعِلْمَ قَالَ إِنَّ الْمَلاَئِكَةَ تَضَعُ أَجْنِحَتَهَا لِطَالِبِ الْعِلْمِ رِضًا بِمَا يَطْلُبُ فَقَالَ عَنْ أَىِّ شَىْءٍ تَسْأَلُ قُلْتُ عَنِ الْخُفَّيْنِ قَالَ كُنَّا إِذَا كُنَّا مَعَ رَسُولِ اللَّهِ ﷺ فِي سَفَرٍ أَمَرَنَا أَنْ لاَ نَنْزِعَهُ ثَلاَثًا إِلاَّ مِنْ جَنَابَةٍ وَلَكِنْ مِنْ غَائِطٍ وَبَوْلٍ وَنَوْمٍ  

[Machine] "What brings you here?" I said, "Seeking knowledge." He said, "Indeed, the angels spread their wings for the seeker of knowledge, pleased with what he seeks." I said, "May I ask you - an action that I perform in private, which is wiping over my socks after using the toilet - I used to be one of the companions of the Prophet Muhammad ﷺ , so I came to you to ask if you have heard from him anything about it?" He said, "Yes, he used to instruct us when we were traveling or on a journey, not to remove our socks for three days and nights unless due to Janabah (major ritual impurity), but to remove them for using the toilet, urine, and sleep.”  

مَا جَاءَ بِكَ؟ قُلْتُ ابْتِغَاءَ الْعِلْمِ قَالَ فَإِنَّ الْمَلَائِكَةَ تَضَعُ أَجْنِحَتَهَا لِطَالِبِ الْعِلْمِ رِضًا لِمَا يَطْلُبُ قُلْتُ حَكَّ فِي نَفْسِي الْمَسْحُ عَلَى الْخُفَّيْنِ بَعْدَ الْغَائِطِ وَالْبَوْلِ وَكُنْتَ امْرَأً مِنْ أَصْحَابِ النَّبِيِّ ﷺ فَأَتَيْتُكَ أَسْأَلُكَ هَلْ سَمِعْتَ مِنْهُ فِي ذَلِكَ شَيْئًا؟ قَالَ نَعَمْ «كَانَ يَأْمُرُنَا إِذَا كُنَّا سَفْرًا أَوْ مُسَافِرِينَ أَنْ لَا نَنْزِعَ خِفَافَنَا ثَلَاثَةَ أَيَّامٍ وَلَيَالِيَهُنَّ إِلَّا مِنْ جَنَابَةٍ لَكِنْ مِنْ غَائِطٍ وَبَوْلٍ وَنَوْمٍ»  

[Machine] What brought you here? I said, I came to seek knowledge. He said, I have heard the Messenger of Allah ﷺ saying, "Whenever a person goes out of his house in search of knowledge, the angels lower their wings in approval of what he is doing." I said, I came to ask you about wiping over the socks. He said, Yes, we were in the army that the Messenger of Allah ﷺ sent. He commanded us to wipe over the socks when we put them on while in a state of purity three times, even if we were traveling and did not remove them due to feces or urine.  

مَا جَاءَ بِكَ؟ قُلْتُ جِئْتُ أُنْبِطُ الْعِلْمَ قَالَ فَإِنِّي سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ «مَا مِنْ خَارِجٍ يَخْرُجُ مِنْ بَيْتِهِ يَطْلُبُ الْعِلْمَ إِلَّا وَضَعَتْ لَهُ الْمَلَائِكَةُ أَجْنِحَتَهَا رِضًا بِمَا يَصْنَعُ» قَالَ جِئْتُ أَسْأَلُكَ عَنِ الْمَسْحِ عَلَى الْخُفَّيْنِ قَالَ نَعَمْ كُنَّا فِي الْجَيْشِ الَّذِينَ بَعَثَهُمْ رَسُولُ اللَّهِ ﷺ «فَأَمَرَنَا أَنْ نَمْسَحَ عَلَى الْخُفَّيْنِ إِذَا نَحْنُ أَدْخَلْنَاهُمَا عَلَى طُهُورٍ ثَلَاثًا إِذَا سَافَرْنَا وَلَا نَخْلَعُهُمَا مِنْ غَائِطٍ وَلَا بَوْلٍ»  

[Machine] "What do you need from me?" I said to him, "I seek knowledge." He said, "Indeed, the angels spread their wings for the seeker of knowledge, pleased with what he seeks." I said to myself, "I will cleanse the two socks after relieving myself and urinating." I was a companion of the Prophet ﷺ , so I came to you to ask if you heard anything from him about this? He said, "Yes, he used to command us when we were on a journey or traveling, not to remove our socks for three days and nights except for sexual impurity, but we could do so for relieving ourselves, urinating, and sleeping."  

لِي مَا حَاجَتُكَ؟ قُلْتُ لَهُ ابْتِغَاءُ الْعِلْمِ قَالَ فَإِنَّ الْمَلَائِكَةَ تَضَعُ أَجْنِحَتَهَا لِطَالِبِ الْعِلْمِ رِضًى بِمَا يَطْلُبُ قُلْتُ حَكَّ فِي نَفْسِي الْمَسْحُ عَلَى الْخُفَّيْنِ بَعْدَ الْغَائِطِ وَالْبَوْلِ وَكُنْتُ امْرَأً مِنْ أَصْحَابِ النَّبِيِّ ﷺ فَأَتَيْتُكَ أَسْأَلُكَ هَلْ سَمِعْتَ مِنْهُ فِي ذَلِكَ شَيْئًا؟ قَالَ «نَعَمْ كَانَ يَأْمُرُنَا إِذَا كُنَّا فِي سَفَرٍ أَوْ مُسَافِرِينَ أَنْ لَا نَنْزِعَ خِفَافَنَا ثَلَاثَةَ أَيَّامٍ وَلَيَالِيهِنَّ إِلَّا مِنْ جَنَابَةٍ لَكِنْ مِنْ غَائِطٍ وَبَوْلٍ وَنَوْمٍ»  

[Machine] Indeed, whatever He does, no one else can do except for Him. Whenever you make wudu, the angels spread their wings in approval of what you are doing. I said, "O Messenger of Allah, I have come to ask you about wiping over the socks." He said, "Indeed, I asked the Messenger of Allah ﷺ if I could wipe over the socks, and he said, 'Yes, there are three things for the traveler that should not be removed: urine, feces, and sleep. And for the resident, one day.'"  

أَمَا إِنَّهُ مَا يَصْنَعُ مَا صَنَعْتَ أَحَدٌ إِلَّا وَضَعَتْ لَهُ الْمَلَائِكَةُ أَجْنِحَتَهَا رِضًا بِالَّذِي يَصْنَعُ قُلْتُ إِنِّي غَدَوْتُ أَسْأَلُكَ عَنِ الْمَسْحِ عَلَى الْخُفَّيْنِ قَالَ إِنِّي سَأَلْتُ رَسُولَ اللهِ ﷺ أَأَمْسَحُ عَلَى الْخُفَّيْنِ يَا رَسُولَ اللهِ؟ قَالَ «نَعَمْ ثَلَاثٌ لِلْمُسَافِرِ لَا يَنْزِعْهُمَا مِنْ غَائِطٍ وَلَا بَوْلٍ وَلَا نَوْمٍ وَيَوْمٌ لِلْمُقِيمِ»  

[Machine] "What brought you here?" I said, "I came in search of knowledge." He said, "We were talking that the angels spread their wings for the seeker of knowledge, pleased with what he seeks." Then I asked him about wiping over the socks. He said, "We were with the Messenger of Allah ﷺ on a journey, and we used to wipe over our socks for three days and nights, and for the resident it is one day and night."  

مَا جَاءَ بِكَ؟ قُلْتُ جِئْتُ فِي طَلَبِ الْعِلْمِ قَالَ كُنَّا نَتَحَدَّثُ أَنَّ الْمَلَائِكَةَ تَضَعُ أَجْنِحَتَهَا لِطَالِبِ الْعِلْمِ رِضًى بِمَا يَطْلُبُ ثُمَّ سَأَلْتُهُ عَنِ الْمَسْحِ عَلَى الْخُفَّيْنِ قَالَ «كُنَّا مَعَ رَسُولِ اللهِ ﷺ سَفَرًا وَكُنَّا نَمْسَحُ ثَلَاثَةَ أَيَّامٍ وَلَيَالِيَهُنَّ وَالْمُقِيمُ يَوْمٌ وَلَيْلَةٌ»  

[Machine] "What brings you here?" I said, "I seek knowledge." He said, "Verily, the angels spread their wings for the seeker of knowledge, pleased with what he seeks." I asked him about wiping over the socks, and he said, "We used to wipe over the socks for three days and nights for the traveler, and one day and night for the resident."  

مَا جَاءَ بِكَ؟ قُلْتُ أَطْلُبُ الْعِلْمَ قَالَ إِنَّ الْمَلَائِكَةَ لَتَبْسُطُ أَجْنِحَتَهَا لِطَالِبِ الْعِلْمِ رِضًى بِمَا يَطْلُبُ وَسَأَلْتُهُ عَنِ الْمَسْحِ عَلَى الْخُفَّيْنِ فَقَالَ «كُنَّا نَمْسَحُ عَلَى عَهْدِ رَسُولِ اللهِ ﷺ ثَلَاثَةَ أَيَّامٍ وَلَيَالِيَهُنَّ لِلْمُسَافِرِ وَيَوْمٌ وَلَيْلَةٌ لِلْمُقِيمِ»  

" عَنْ زرٍّ (*) قَالَ: أَتَيْتُ صَفْوانَ بْنَ عَسَّالٍ المُرَادى فَقاَلَ: مَا جَاءَ بِكَ؟ قُلْتُ: ابْتِغَاءَ العلم. قَالَ: فَإِنَّ المَلاَئِكَةَ تَضَعُ أَجْنحَتها لِطَالِبِ العلم عَنْ رِضِىً مَا يفْعَلُ (* *)، قَالَ: وَكَان رَسُولُ الله ﷺ إِذَا كنَّا فِى سَفَرٍ أَمَرَنَا أَنْ لاَ نَنْزِعَ أَخْفَافَنا ثَلاَثَةَ أيَّامٍ وَلَيَاليهِنَّ إِلاَّ مِنْ جَنَابةٍ، وَلَكِنْ مِنْ غَائِطٍ وبَوْلٍ وَنَوْمٍ".