But, then, there is, nowadays, so much sound knowledge to be gained, not to speak of so many books and papers of mere pastime and amusement, that it may well be asked by a young man who is to be a minister whether he is indeed called to be like that great student who took all knowledge for his province. Yes, indeed, he is. For, if the minister and interpreter of nature is to lay all possible knowledge under contribution, what must not the minister of Jesus Christ and the interpreter of Scripture and providence and experience and the human heart be able to make the sanctified use of? Yes, all kinds and all degrees of knowledge, to be called knowledge, belong by right and obligation to his office who is the minister and interpreter of Him Who made all things, Who is the Heir of all things, and by Whom all things consist. At the same time, since the human mind has its limits, and since human life has its limits, a minister of all men must make up his mind to limit himself to the best knowledge; the knowledge, that is, that chiefly concerns him,--the knowledge of God so far as God has made Himself known, and the knowledge of Christ. He must be a student of his Bible night and day and all his days. If he has not the strength of understanding and memory to read his Bible easily in the original Hebrew and Greek, let him all the more make up for that by reading it the oftener and the deeper in English. Let him not only read his Bible deeply for his sermons and prayers, lectures and addresses, let him do that all day every day of the week, and then read it all night, and every night of the week, for his own soul. Let every minister know his Bible down to the bottom, and with his Bible his own heart. He who so knows his Bible and with it his own heart has almost books enough. All else is but ostentatious apparatus. When a minister has neither understanding nor memory wherewith to feed his flock, let him look deep enough into his Bible and into his own heart, and then begin out of them to write and speak. And, then, for the outside knowledge of the passing day he will read the newspapers, and though he gives up all the morning to the newspapers, and returns to them again in the evening, his conscience will not upbraid him if he reads as Jonathan Edwards read the newsletters of his day,--to see how the kingdom of heaven is prospering in the earth, and to pray for its prosperity. And, then, by that time, and when he has got that length, all other kinds of knowledge will have fallen into its own place, and will have taken its own proper proportion of his time and his thought. He was a man of a great understanding and a great memory and great industry who said that he had taken all knowledge for his province. But he was a far wiser man who said that knowledge is not our proper happiness. Our province, he went on to say, is virtue and religion, life and manners: the science of improving the temper and making the heart better. This is the field assigned us to cultivate: how much it has lain neglected is indeed astonishing.
Now, my brethren, two dangers, two simply terrible dangers, arise to every one of you out of all this matter of your ministers and their knowledge. 1. The first danger is,--to be frank with you on this subject,--that you are yourselves so ignorant on all the matters that a minister has to do with, that you do not know one minister from another, a good minister from one who is really no minister at all. Now, I will put it to you, on what principle and for what reason did you choose your present minister, if, indeed, you did choose him? Was it because you were assured by people you could trust that he was a minister of knowledge and knew his own business? Or was it that when you went to worship with him for yourself you have not been able ever since to tear yourself away from him, nor has any one else been able to tear you away, though some have tried? When you first came to the city, did you give, can you remember, some real anxiety, rising sometimes into prayer, as to who your minister among so many ministers was to be? Or did you choose him and your present seat in his church because of some real or supposed worldly interest of yours you thought you could further by taking your letter of introduction to him? Had you heard while yet at home, had your father and mother talked of such things to you, that rich men, and men of place and power, political men and men high in society, sat in that church and took notice of who attended it and who did not? Do you, down to this day, know one church from another so far as spiritual and soul- saving knowledge is concerned? Do you know that two big buildings, called churches, may stand in the same street, and have men, called ministers, carrying on certain services in them from week to week, and yet, for all the purposes for which Christ came and died and rose again and gave ministers to His church, these two churches and their ministers are farther asunder than the two poles? Do you understand what I am saying? Do you understand what I have been saying all night, or are you one of those of whom the prophet speaks in blame and in pity as being destroyed for lack of knowledge? Well, that is your first danger, that you are so ignorant, and as a consequence, so careless, as not to know one minister from another.