attached immediately to them, on the execution of Notrebe's bill of sale. It is contended that the purchase by Notrebe, at the sheriff's sale, conveyed no more than an equitable interest, and that the mortgagee held the property subject to redemption. An equity is not subject to execution, unless by some particular statute. This principle is too familiar and salutary to require argument or authority to sustain it. Hamilton's legal estate was sold by the sheriff, and Notrebe became the purchaser; and that estate, whatever it may be, the defendants are in law and equity entitled to.
It is difficult to conceive how it can be considered a mortgage, when the complainant does not charge in his bill that it was one, though the defendants treat it in the character of a mortgage in their answer. It was, to all intents and purposes, a legal sale, and a legal title was conveyed. And if there was a latent equity, constituting it a mortgage, even a court of chancery would never consider it so, unless for beneficial purposes. This sale was good against Hamilton and his heirs, and the agreement of Notrebe afterwards to reeonvey did not change its character, though it might have incumbered it with conditions. Both the complainant and the defendants claim through the purchase of Notrebe, and it is good against them both and all the world. It can be impeached only on the ground of fraud or mistake by creditors or purchasers. Is the present complainant a creditor or purchaser? Can a court of equity view him in that light? When did Hamilton's estate become indebted to him, or at what time did he constitute himself creditor or purchaser? The property remaining in Hamilton's possession, or coming to him, could not make him the one or the other. It might and did constitute him a trustee. 1 Atk. 489. A trustee cannot acquire any advantage by possession of property, but holds it for the benefit of his cestui que trust. 2 Johns. Ch. Rep. 30; 1 Dow. 269; 1 Ch. Cas. 191; 1 Ball & Beatty, 46, 47; 2 Johns. Ch. Rep. 269. It is a settled principle, that a trustee can gain no benefit by any acts done by him as trustee, but that it shall accrue to him for whom he holds. He is not permitted to become a purchaser of part or the whole of the estate, for which he is trustee for a valuable consideration. Lord
