In considering the nature and sufficiency of the evidence required to convert a deed, absolute on its face, into a mortgage, we should never lose sight of the rules and practice of the court of equity at the time it was established by that court that parol evidence could be received for that purpose. The doctrine that a deed absolute in its terms can be thus transformed into a mortgage, and the title of the holder defeated, is purely an equitable, and not a legal, doctrine. It had its origin in the court of chancery, in which court alone the remedy could formerly be administered. The rules and practice of that court were such as to afford many safeguards to the rights of the grantee, and to obviate many evils which must otherwise have grown up out of the doctrine. The grantee was made a party defendant to the bill, and his answer thereto, under oath, had all the weight of the testimony of a single disinterested witness in the case, and even more. The denials of the answer upon the knowledge of the grantee must have been overborne by the testimony of one witness, with strong corroborating circumstances, or two positive witnesses ; or they must have been so manifestly at variance with the facts and circumstances disclosed by the pleadings and evidence, as to leave no doubt in'the mind of the court. And the witnesses were not only required to be disinterested and credible, but their opportunities of knowing the facts about which they deposed, must have been ample. Where the subscribing witnesses to
By the Court. — Judgment affirmed.