Corpus disciplinæ: or The discipline together with the form of all ecclesiasticall administrations used in the Dutch-churches within this kingdom. : Agreeing with the reformed churches of the United-Provinces in the low countreys. Wherein also is comprised the confession of faith of the said churches, and the catechisme, with a brief abstract thereof, for the benefit of those that are to be admitted to the sacrament of the Lords supper. Published by the ministers and elders of the Dutch congregation in London.