give and bequeath my Lands and Estates to the Chancellor, Masters, and Scholars of the University of Oxford for ever, to have and to hold all and singular the said Lands or Estates upon trust, and to the intents and purposes hereinafter mentioned; that is to say, I will and appoint that the Vice-Chancellor of the University of Oxford for the time being shall take and receive all the rents, issues, and profits thereof, and (after all taxes, reparations, and necessary deductions made) that he pay all the remainder to the endowment of eight Divinity Lecture Sermons, to be established for ever in the said.