But because there is no judge subordinate, nor sovereign, but may err in a judgment of equity; if afterward in another like case he find it more consonant to equity to give a contrary sentence, he is obliged to do it. No man’s error becomes his own law; nor obliges him to persist in it. Neither, for the same reason, becomes it a law to other judges, though sworn to follow it. For though a wrong sentence given by authority of the sovereign, if he know and allow it, in such laws as are mutable, be a constitution of a new law, in cases in which every little circumstance is the same; yet in laws immutable, such as are the laws of Nature, they are no laws to the same or other judges, in the like cases forever after. Princes succeed one another; and one judge passeth, another cometh; nay, heaven and earth shall pass; but not one tittle of the law of Nature shall pass; for it is the eternal law of God. Therefore all the sentences of precedent judges that have ever been, cannot altogether make a law contrary to natural equity: nor any examples of former judges, can warrant an unreasonable sentence, or discharge the present judge of the trouble of studying what is equity, in the case he is to judge, from the principles of his own natural reason.
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