About the end of the sixth and beginning of the seventh century, a number of pious and wise men flourished in the country, among whom was Kentigern, commonly called Mungo, some of these persons were employed by Oswald a Northumbrian king, to instruct his people; they are represented by Bede, as eminent for their love to God and knowledge of the holy scriptures: the light of the gospel by their means broke into other parts of the Saxon dominions, which long maintained an opposition to the growing usurpation of the church of Rome, which after the middle of this century was strenuously supported by Austin's disciples. Beside these men, the church of Scotland at this time sent many other worthy and successful missionaries into foreign parts, particularly France, and Germany. Thus was Scotland early privileged, and thus were her privileges improven: But soon _the gold became dim, and the most fine gold was changed_. Popery came now by degrees to show her horrid head; the assiduity of Austin and his disciples in England, was attended with melancholy consequences to Scotland, by fomenting divisions, corrupting her princes with Romish principles, and inattention to the lives of her clergy, the Papal power soon came to be universally acknowledged. In the seventh century a hot contest arose betwixt Austin and his disciples on the one part, and the Scots and northern Saxons on the other, about the time of keeping Easter, immersing three times in baptism, shaving of priests, &c. which these last would not receive, nor submit to the authority that imposed them; each refused ministerial communion with the other party, until an arbitral decision was given by Oswy king of the Northumbrians, at Whitby in Yorkshire, in favours of the Romanists, when the opinions of the Scots were exploded, and the modish fooleries of Papal Hierarchy were established. This decision, however, was far from putting an end to the confusion which this dissention had occasioned; the Romanists urged their rites with rigour, the others rather chose to yield their places than conform: their discouragements daily increased, as the clerical power was augmented, In the year 886, they obtained the act exempting them from taxes, and all civil prosecutions before temporal judges, and ordaining that all matters concerning them should be tried by their bishops, who were at this time vested with those powers, which are now in the hands of commissaries, respecting matrimonial causes, testaments, &c. They were likewise by the same statute impowered to make canons, try heretics, &c. and all future kings were ordained to take an oath at their coronation, for maintaining these privileges to the church. The convention of estates which passed this act was held at Forfar, in the reign of that too indulgent prince, Gregory.