Wheresoever the gospel shall be preached throughout the whole world, that also which this woman hath done shall be spoken of for a memorial of her ( εἰς μνημόσυνον αὐτῆς). "Mnemosyne was the mother of the Muses, and so called because, before the invention of writing, a retentive memory was of the utmost value in every effort of literary genius".
When our Lord delivered this prediction, none of the Gospels had been written; nor bad the gospel been preached at this time throughout the then known world. Now it has been published for more than eighteen centuries; and wherever, it is proclaimed, this deed of Mary's is published with it, in continual memory of her, and to her lasting honor.