The disciple of God, then, should seek to have the remembrance of his Master Jesus Christ fixed in his soul and to meditate upon it day and night, And it is right for him to know where he should begin, and how and where he must raise the structure of his building, and how he should begin and finish it, that he be not laughed at by all those who pass along the road, even as our Lord spake concerning that man who began to build a tower and was not able to finish it, that he became a laughing-stock and a mockery to all who saw him. And who is this man who began the building of the tower of whom our Redeemer spake, if it be not the man who setteth out on the path of the Gospel of Christ? Now the beginning of the building of this disciple who hath agreed to go forth from the world and to keep the commandments is his promise and his covenant with God; and he should begin, and run his course, and finish it, collecting and bringing together from all places fine stones of a noble life and character for the building of the tower which reacheth up to heaven. Now the foundation is set and laid, and is, according to the word of Paul, “Jesus Christ our God,” and every man, howsoever he pleaseth, buildeth upon that foundation. For by His love the foundation hath been laid down once and for all to receive everything which might be set upon it, until the coming of the day of the revelation in which the work of every man will be tested and proved; and He who hath been the foundation stone in the corner of the building will go up and become the Judge and Head in the top of the building. And according to what Paul himself spake, “If any man buildeth on this foundation gold, or silver, or stones of price, or wood, or hay, or stubble, each man’s work shall be revealed, for that day shall reveal it, inasmuch as it shall be revealed by fire, and the fire shall prove each man’s work of what sort it is.” — Prologue.