This, truly, is a mercy. Were it not that we have "the law and the testimony," where should we be? Whither should we go? What should we do? What darkness! What confusion! What perplexity! A thousand jarring voices fall, at times, upon the ear, and each voice seems to speak with such authority, that if one is not well taught and grounded in the Word, there is great danger of being drawn away, or, at least, sadly unhinged. One man will tell you that _this_ is right; another will tell you _that_ is right; a third will tell you that _everything_ is right; and a fourth will tell you that _nothing_ is right. With reference to the question of church position, you will meet with some who go _here_; some who go _there_; some who go _everywhere_; and some who go _nowhere_. Now, under such circumstances, what is one to do? All cannot possibly be right. And yet, surely, there is something right. It cannot be that we are _compelled_ to live in error, in darkness, or uncertainty. "_There is a path_," blessed be God, though "no fowl knoweth it, and the vulture's eye hath not seen it. The lion's whelps have not trodden it, nor the fierce lion passed by it." Where is this safe and blessed path? Hear the divine reply: "Behold, _the fear of the Lord_, that is wisdom: and _to depart from evil_ is understanding" (Job xxviii.). Let us, therefore, in the fear of the Lord, in the light of His infallible truth, and in humble dependence upon the teaching of the Holy Spirit, proceed to the examination of the subject which stands at the head of this paper; and may we have grace to abandon all confidence in our own thoughts, and the thoughts of others, so that we may heartily and honestly yield ourselves up to be taught only of God. Now, in order to get fairly into the grand and all-important subject of the assembly of God, we have first to state _a fact_; and, secondly, to ask _a question_. The fact is this, _There is an assembly of God on the earth_. The question is, _What is that assembly_? I. And, first then, as to our _fact_. There is such a thing as the assembly of God on the earth. This is a most important fact, surely. God has an assembly on the earth. I do not refer to any merely human organization, such as the Greek Church; the Church of Rome; the Church of England; the Church of Scotland; or to any of the various systems which have sprung from these, framed and fashioned by man's hand, and carried on by man's resources. I refer simply to that assembly which is gathered by God the Holy Ghost, round the person of God the Son, to worship and hold fellowship with God the Father.