Regent Morton held the reins of government at that time. That cunning ruler in bestowing this gift expected large returns. If the Church get gold at his hand, she must make concessions on his demand. From that day the Covenanted Church was in trouble. She was compelled to keep up a constant warfare for her heaven-given independence, a bitter fight at the cost of much blood for the right of self-government under her Lord. The Bride of the Son of God had linked arms with an earthly suitor, and leaned on him for support, to her shame and sorrow. The Church of Christ, free-born and independent, endued with divine power, enriched with the indwelling Spirit, and sufficiently resourceful for all conditions and obligations, now depended on the State for financial help. The mistake grew more evident, and its correction more difficult, as time rolled on. The sovereignty of Jesus Christ is one of the cardinal doctrines of Presbyterianism. Christ in this form of Church government is glorified as Lord over all, and blessed forever. Enthroned on the right hand of the Majesty on high, He rules over a dominion whose limits include the utmost bounds of creation. On earth He has organized the Church, of which He is the only Head and King. He has also established the State, of which He is both King and Judge. The Church and State under Jesus Christ are mutually independent; each should be cordial and co-operative with the other; both are directly accountable to the Lord Jesus Christ. Morton saw his opportunity when the Church took the money. In those days the ruler of Scotland insisted on being recognized as the head of the Church. Morton put forth his claim of control; the faithful ministers of Christ resisted. Since the reign of Henry VIII., the Episcopal Church has acknowledged the reigning sovereign as supreme in her government. In this position the ruler can use the Church as an arm of his government, a handmaid in his administration, an instrument in carrying out his designs, an ally in supporting whatsoever may originate in his heart. Morton attempted to introduce Episcopacy into the General Assembly. Even there he found some ready to do his bidding; and thus began the long controversy between Presbyterianism and Episcopacy. The struggle of Protestantism with Romanism had well-nigh disappeared; the fight was now between the Presbyterian and the Episcopalian.