1601. I said to them when they would fain have induced their genius [upon me], that it was sufficient to know what the Lord taught, to wit, that He was One; that he who sees the Son sees the Father; that the Son alone is the door; that He is the way; that He is the mediation or Mediator; that He alone is the intercession or intercessor between the human race and the Father Himself; and again, that He is our Father, and that no other is to be thought of than He, because He alone is the Mediation; that these things are sufficient, and that it is useless to go deeper into mysteries. - 1748 March 21.