3922 - وَ قَالَ : فِي رَجُلٍ تَكَارَى دَابَّةً إِلَى مَكَانٍ مَعْلُومٍ فَتَضِيعُ اَلدَّابَّةُ قَالَ "إِنْ كَانَ جَازَ اَلشَّرْطَ فَهُوَ ضَامِنٌ وَ إِنْ دَخَلَ وَادِياً فَلَمْ يُوثِقْهَا فَهُوَ ضَامِنٌ وَ إِنْ سَقَطَتْ فِي بِئْرٍ فَهُوَ ضَامِنٌ لِأَنَّهُ لَمْ يَسْتَوْثِقْ مِنْهَا".
Hadith.3922 - Imam 
said regarding a man who rents an animal to travel to a specified location, but the animal is lost:
"If he exceeded the agreed conditions, he is liable. If he entered a valley and did not secure the animal properly, he is liable. And if it fell into a well, he is liable because he did not take proper precautions to safeguard it."
