For the order of the New England churches crystallized rapidly into a systematic and definite church polity, far removed from mere Separatism even in the temperate form in which this had been illustrated by Robinson and the Pilgrim church. The successive companies of emigrants as they arrived, ship-load after ship-load, each with its minister or college of ministers, followed with almost monotonous exactness the method adopted in the organization of the church in Salem. A small company of the best Christians entered into mutual covenant as a church of Christ, and this number, growing by well-considered accessions, added to itself from time to time other believers on the evidence and confession of their faith in Christ. The ministers, all or nearly all of whom had been clergymen in the orders of the Church of England, were of one mind in declining to consider their episcopal ordination in England as conferring on them any spiritual authority in a church newly gathered in America. They found rather in the free choice of the brotherhood the sign of a divine call to spiritual functions in the church, and were inducted into office by the primitive form of the laying on of hands. In many ways, but especially in the systematized relations of the churches with one another and in their common relations with the civil government, the settled Nationalism of the great Puritan migration was illustrated. With the least possible constraint on the individual or on the church, they were clear in their purpose that their young state should have its established church.