“John Wycliff, the most eminent scholar in Oxford, became prominent in this conflict. His attacks on the corrupt practices of the Church drew him at first into the political struggle then so fiercely raging; but those who thought to use him as an important ally for their own purposes, fell from him as they came to see the consequences of the principles he taught, and he became the leader of those who sought deliverance in a return to Scripture and in the following of Christ. In his treatise, “The Kingdom of God” and in other writings, he shows that “the Gospel of Jesus Christ is the only source of true religion,” and that “the Scripture alone is truth”. The doctrine he called “Dominion” established the fact of the personal relation and direct responsibility of each man to God. All authority, he taught, is from God, and all who exercise authority are responsible to God for the use of what He has committed to them. Such doctrine, directly denying the prevailing ideas as to the irresponsible authority of Popes and Kings, and the necessity for the mediatory powers of the priesthood, aroused violent opposition, which was intensified when in 1381 Wycliff published his denial of the doctrine of Transubstantiation, thus striking at the root of that supposed miraculous power of the priests which had so long enabled them to dominate Christendom.”