Chapter XXXI.-Christ's Advice to Invite the Poor in Accordance with Isaiah. The Parable of the Great Supper a Pictorial Sketch of the Creator's Own Dispensations of Mercy and Grace. The Rejections of the Invitation Paralleled by Quotations from the Old Testament. Marcion's Christ Could Not Fulfil the Conditions Indicated in This Parable. The Absurdity of the Marcionite Interpretation.