Elizabeth had frightened Mary's advisers into doubt, while she was holding the English Catholics in check by dangling Darnley and Dudley before Mary's eyes, and swearing deadly vengeance if she married the Spaniard.

Elizabeth's first aim was to embroil Mary's prospects by discrediting her in the eyes of foreign powers. To this end was directed the offer alternately of Dudley and Darnley as a husband, and Elizabeth's pretence of shocked reprobation of Mary in connection with Chastelard's escapade. It must be confessed that Mary's imprudence aided Elizabeth's object, and the sour bigotry of Knox, which looked upon all gaiety as a sin, served the same purpose. All this drove the unhappy queen more and more into the arms of the Catholic party as her only means of defence.