At that time: Jesus said to his disciples: If any one love me, he will keep my word, and my Father will love him, and we will come to him, and make our abode with him. He that loveth me not, keepeth not my words. And the word which you have heard is not mine, but the Father's who sent me. {269} These things have I spoken to you, remaining with you. But the Paraclete, the Holy Ghost, whom the Father will send in my name, he will teach you all things, and bring all things to your mind, whatsoever I shall have said to you. Peace I leave with you; my peace I give to you: not as the world giveth do I give to you. Let not your heart be troubled, nor let it be afraid. You have heard that I have said to you: I go away, and I come again to you. If you loved me, you would indeed be glad, because I go to the Father: for the Father is greater than I. And now I have told you before it come to pass; that when it shall come to pass, you may believe. Now I will not speak many things with you. For the prince of this world cometh, and in me he hath not anything. But that the world may know that I love the Father: and as the Father hath given me commandment, so I do. ------------------ Sermon LXXIX. _The Holy Ghost, whom the Father will send in my name, he will teach you all things._ --St. John xiv. 26. Today, my dear friends, as you know, we celebrate the descent of the Holy Ghost upon the apostles. It was, of all the wonderful works that God has wrought for the salvation of men, in one way the most extraordinary and miraculous; for it was an immediate and evident change, not in the material world, but in the spiritual--that is, in the souls of those upon whom the Holy Spirit thus came. In a moment they became entirely different men from what they had been before. {270} What was this change which was worked in the souls of the apostles? It was, as we commonly regard it, an infusion of supernatural courage and strength. Before they had been hiding themselves, hardly daring to appear in public, still less to preach the Gospel, or even to profess themselves Christians; but now they came forth boldly, ready not only to be known as followers of Christ, but also to suffer all things for his sake. There was, however, another change worked in them in that moment; and it is the one which our Lord predicted in the words which I have taken from the Gospel of this day. "The Holy Ghost," said he, "will teach you all things."