Exodus 22:5-6 - Laws About Crop Protection
5 If a man causes a field or vineyard to be eaten, and shall put in his animal, and shall feed in another man's field; he shall repay from the best of his own field, and the best of his own vineyard.
6 If fire breaks out and catches in thorns, so that the stacks of grain, or the standing grain, or the field, is burned up, he who kindled the fire shall surely repay in full.