Exodus 22:5-6 - Laws About Crop Protection
5 Someone lets his livestock graze in a field or a vineyard. They stray and graze in another person's field. He must make up for what the damaged field was expected to produce. If he lets them ruin the whole field with their grazing, he must make up from his own field for the loss with the best from his field and vineyard.
6 A fire starts and spreads into the underbrush so that it burns up stacked or standing grain or ruins a field. The person who started the fire must make up for the loss.