The Prophet ﷺ prohibited to urinate in a hole. Qatadah (a narrator) was asked about the reason for the disapproval of urinating in a hole. He replied: It is said that these (holes) are the habitats of the jinn.

أَنَّ رَسُولَ اللَّهِ ﷺ نَهَى أَنْ يُبَالَ فِي الْجُحْرِ قَالَ قَالُوا لِقَتَادَةَ مَا يُكْرَهُ مِنَ الْبَوْلِ فِي الْجُحْرِ قَالَ كَانَ يُقَالُ إِنَّهَا مَسَاكِنُ الْجِنِّ

[Machine] The Prophet ﷺ said, "None of you should urinate in the hole, and when you sleep, extinguish the lamp, for the mouse takes the wick and burns the house down. Anchor the water skins and cover the drinking vessels, and close the doors at night." They said to Qatadah, "What about urinating in the hole?" He said, "It is said that it is the dwellings of the jinn."

أَنَّ النَّبِيَّ ﷺ قَالَ لَا يَبُولَنَّ أَحَدُكُمْ فِي الْجُحْرِ وَإِذَا نِمْتُمْ فَأَطْفِئُوا السِّرَاجَ فَإِنَّ الْفَأْرَةَ تَأْخُذُ الْفَتِيلَةَ فَتَحْرِقُ أَهْلَ الْبَيْتِ وَأَوْكِئُوا الْأَسْقِيَةَ وَخَمِّرُوا الشَّرَابَ وَغَلِّقُوا الْأَبْوَابَ بِاللَّيْلِ قَالُوا لِقَتَادَةَ مَا يُكْرَهُ مِنَ الْبَوْلِ فِي الْجُحْرِ؟ قَالَ يُقَالُ إِنَّهَا مَسَاكِنُ الْجِنِّ

[Machine] The Prophet ﷺ said, "None of you should urinate in burrows." Qatadah also said, "Indeed, these are the dwellings of the jinn, and I do not deny the statement that they are the dwellings of the jinn because this is from the saying of Qatadah."

أَنَّ النَّبِيَّ ﷺ قَالَ «لَا يَبُولَنَّ أَحَدُكُمْ فِي الْجُحْرِ» وَقَالَ قَتَادَةُ إِنَّهَا مَسَاكِنُ الْجِنِّ «وَلَسْتُ أَبُتُّ الْقَوْلَ أَنَّهَا مَسْكَنُ الْجِنِّ لِأَنَّ هَذَا مِنْ قَوْلِ قَتَادَةَ

"None of you should urinate into a burrow in the ground." They said to Qatadah: "Why is it disliked to urinate into a burrow in the ground?" He said: "It is said that these are dwelling-places of the jinn." (Using translation from Nasāʾī 34)

«لَا يَبُولَنَّ أَحَدُكُمْ فِي جُحْرٍ» قِيلَ لِقَتَادَةَ وَمَا يُكْرَهُ مِنَ الْبَوْلِ فِي الْجُحْرِ؟ قَالَ يُقَالُ إِنَّهَا مَسَاكِنُ الْجِنِّ