The Spinoza Study:

"So far, then, from the authority of the Hebrew high-priests telling in confirmation of the authority of the Roman pontiffs to interpret religion, it would rather tend to establish individual freedom of judgment. Thus in this way also, we have shown that our method of interpreting Scripture is the best. For as the highest power of Scriptural interpretation belongs to every man, the rule for such interpretation should be nothing but the natural light of reason which is common to all - not any supernatural light nor any external authority; moreover, such a rule ought not to be so difficult that it can only be applied by very skilful philosophers, but should be adapted to the natural and ordinary faculties and capacity of mankind. And such I have shown our method to be, for such difficulties as it has arise from men's carelessness, and are no part of its nature. "