Reformed theology developed in the Reformation as both a positive appropriation of, and reaction to, Lutheranism. In its soteriology it was close to that of Martin Luther, but in its understanding of the Lord’s Supper it rejected the objective presence of Christ in the elements. As the sixteenth century wore on, Reformed theologians addressed issues of worship, where the development of the Regulative Principle was central. Also, Reformed theologians of the Bucer–Calvin trajectory went further than the Lutherans in pressing for a clearer demarcation between church and state on ecclesiastical matters, even though they were not able to achieve their ideal. As the century drew to a close, the rise of movements within the Reformed camp, particularly that of the Arminians, set the scene for increasingly rarefied and divisive debates over the basic elements of the Reformed understanding of grace.