The Prophet ﷺ said: If any Muslim is a guest of people and is given nothing, it is the duty of every Muslim to help him to the extent of taking for him from their crop and property for the entertainment of one night. (Using translation from Abū Dāʾūd 3751)
أَنَّ النَّبِيَّ ﷺ قَالَ مَا مِنْ رَجُلٍ ضَافَ قَوْمًا وَأَصْبَحَ الضَّيْفُ مَحْرُومًا إِلَّا كَانَ عَلَى كُلِّ مُسْلِمٍ نَصْرُهُ حَتَّى يَأْخُذَ بِقِرَى لَيْلَتِهِ مِنْ زَرْعِهِ وَمَالِهِ