6. Now I beseech you by the mercy of the Lord, that as I will in this letter according to your desire write to you of divine things and of the witness of a pure conscience to our faith, no one will think to judge me by the beginning of my letter before he has read the conclusion of my argument. For it is unfair before the complete argument has been grasped, to conceive a prejudice on account of initial statements, the reason of which is yet unknown, since it is not with imperfect statements before us that we must make a decision for the sake of investigation, but on the conclusion for the sake of knowledge. I have some fear, not about you, as God is witness of my heart, but about some who in their own esteem are very cautious and prudent but do not understand the blessed apostle's precept not to think of themselves more highly than they ought : for I am afraid that they are unwilling to know all those facts, the complete account of which I will offer at the end, and at the same time they avoid drawing the true conclusion from the aforesaid facts. But whoever takes up these lines to read and examine them has only to be consistently patient with me and with himself and peruse the whole to its completion. Perchance all this assertion of my faith will result in those who conceal their heresy being unable to practise the deception they wish, and in true Catholics attaining the object which they desire.