Exodus 22:10-13

“If someone gives a donkey or ox or lamb or any kind of animal to another for safekeeping and it dies or is injured or lost and there is no witness, an oath before GOD must be made between them to decide whether one has laid hands on the property of the other. The owner must accept this and no damages are assessed. But if it turns out it was stolen, the owner must be compensated. If it has been torn by wild beasts, the torn animal must be brought in as evidence; no damages have to be paid.