The friends of Barneveld became alarmed at the sinister language of this proclamation, in which for the first time allusions had been made to a forthcoming sentence against the accused.

Especially the staunch and indefatigable du Maurier at once addressed himself again to the States-General.  De Boississe had returned to France, having found that the government of a country torn, weakened, and rendered almost impotent by its own internecine factions, was not likely to exert any very potent influence on the fate of the illustrious prisoner.

The States had given him to understand that they were wearied with his perpetual appeals, intercessions, and sermons in behalf of mercy.  They made him feel in short that Lewis XIII. and Henry iv. were two entirely different personages.

Du Maurier however obtained a hearing before the Assembly on the 1st May, where he made a powerful and manly speech in presence of the Prince, urging that the prisoners ought to be discharged unless they could be convicted of treason, and that the States ought to show as much deference to his sovereign as they had always done to Elizabeth of England.  He made a personal appeal to Prince Maurice, urging upon him how much it would redound to his glory if he should now in generous and princely fashion step forward in behalf of those by whom he deemed himself to have been personally offended.

His speech fell upon ears hardened against such eloquence and produced no effect.

Meantime the family of Barneveld, not yet reduced to despair, chose to take a less gloomy view of the proclamation.  Relying on the innocence of the great statesman, whose aims, in their firm belief, had ever been for the welfare and glory of his fatherland, and in whose heart there had never been kindled one spark of treason, they bravely expected his triumphant release from his long and, as they deemed it, his iniquitous imprisonment.

On this very 1st of May, in accordance with ancient custom, a may-pole was erected on the Voorhout before the mansion of the captive statesman, and wreaths of spring flowers and garlands of evergreen decorated the walls within which were such braised and bleeding hearts.  These demonstrations of a noble hypocrisy, if such it were, excited the wrath, not the compassion, of the Stadholder, who thought that the aged matron and her sons and daughters, who dwelt in that house of mourning, should rather have sat in sackcloth with ashes on their heads than indulge in these insolent marks of hope and joyful expectation.

It is certain however that Count William Lewis, who, although most staunch on the Contra-Remonstrant side, had a veneration for the Advocate and desired warmly to save him, made a last and strenuous effort for that purpose.

It was believed then, and it seems almost certain, that, if the friends of the Advocate had been willing to implore pardon for him, the sentence would have been remitted or commuted.  Their application would have been successful, for through it his guilt would seem to be acknowledged.