[Machine] He said, "O Messenger of Allah, write for me a land." He said, "How can I write for you a land when it is a land of war?" So he said, "By the One who has sent you with the truth, I swear that you will possess what is beneath their feet." The Messenger of Allah ﷺ was amazed by that, so he looked at his companions and wrote for him. Then he said, "O Messenger of Allah, we are in a land of hunting, so what is permissible for us from what is forbidden for us?" He said, "If you send your trained or untrained dog and mention the name of Allah and it catches and kills, then eat. And if you send your dog that is not trained, and you don't know if it catches or not, then eat. And whatever your arrow doesn't return to you, then eat."  

أَنَّهُ قَالَ يَا رَسُولَ اللهِ اكْتُبْ لِي بِأَرْضٍ قَالَ «كَيْفَ أَكْتُبُ وَهِي بِأَرْضِ الْحَرْبِ» فَقَالَ وَالَّذِي بَعَثَكَ بِالْحَقِّ لَيَمْلُكَنَّ مَا تَحْتَ أَقْدَامِهِمْ فَأَعْجَبَ رَسُولَ اللهِ ﷺ ذَلِكَ فَنَظَرَ إِلَى أَصْحَابِهِ فَكَتَبَ لَهُ رَسُولُ اللهِ ﷺ ثُمَّ قَالَ يَا رَسُولَ اللهِ إِنَّا بِأَرْضِ صَيْدٍ فَمَا يَحِلُّ لَنَا مِمَّا يَحْرُمُ عَلَيْنَا؟ فَقَالَ «إِذَا أَرْسَلْتَ كَلْبَكَ الْمُعَلَّمَ أَو الْمُكَلَّبَ وَذَكَرْتَ اللهَ وَأَخَذَ وَقَتَلَ فَكُلْ وَإِذَا أَرْسَلْتَ كَلْبَكَ الَّذِي لَيْسَ بِمُعَلَّمٍ فَمَا أَدْرَكْتَ ذَكَاتَهُ فَكُلْ وَمَا لَمْ تُدْرِكْ فَلَا تَأْكُلْ وَمَا رَدَّ عَلَيْكَ سَهْمُكَ فَكُلْ»