It has long been in my mind to prepare a plan of Scripture reading, in which as many as were made willing by God might agree, so that the whole Bible might be read once by you in the year, and all might be feeding in the same portion of the green pasture at the same time.

I am quite aware that such a plan is accompanied with many Dangers :

1. Formality. We are such weak creatures that any regularly returning duty is apt to degenerate into a lifeless form. The tendency of reading the word by a fixed rule may, in same minds, be to create this skeleton religion. This is to be the peculiar sin of the last days: “Having the form of godliness, but denying the power thereof.” Guard against this. Let the calendar perish rather than this rust eat up your souls.
2. Self-righteousness. Some, when they have devoted their set time to reading the word, and accomplished their prescribed portion, may be tempted to look at themselves with self-complacency. Many, I am persuaded, are living without any divine work on their soul—unpardoned and unsanctified, and ready to perish—who spend their appointed times in secret and family devotion. This is going to hell with a lie in the right hand.
3. Careless reading. Few tremble at the word of God. Few, in reading it, hear the voice of Jehovah, which is full of majesty. Some, by having so large a portion, may be tempted to weary of it, as Israel did of the daily manna, saying, “Our soul loathes this light bread!” and to read it in a slight and careless manner. This would be fearfully provoking to God. Take heed lest that word be true of you: “Ye said also, Behold, what a weariness is it! and ye have snuffed at it, saith the Lord of Hosts.”
4. A yoke too heavy to bear.—Some may engage in reading with alacrity for a time, and afterwards feel it a burden, grievous to be borne. They may find conscience dragging them through the appointed task without any relish of the heavenly food. If this be the case with any, throw aside the fetter, and feed at liberty in the sweet garden of God. My desire is not to cast a snare upon you, but to be a helper of your joy.

If there be so many dangers, why propose such a plan at all? To this I answer, that the best things are accompanied with danger, as the fairest flowers are often gathered in the clefts of some dangerous precipice. Let us weigh the advantages

1. The whole Bible will be read through in an orderly manner in the course of a year.  The Old Testament once, the New Testament and Psalms twice. I fear many of you never read the whole Bible; and yet it is all equally divine: “All Scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, and instruction in righteousness, that the man of God may be perfect.” If we pass over some parts of Scripture, we shall be incomplete Christians.
2. Time will not be wasted in choosing what portions to read. Often believers are at a loss to determine towards which part of the mountains of spices they should bend their steps. Here the question will be solved at once in a very simple manner.
3. Parents will have a regular subject upon which to examine their children and servants. It is much to be desired that family worship were made more instructive than it generally is. The mere reading of the chapter is often too like water spilt on the ground. Let it be read by every member of the family beforehand, and then the meaning and application drawn out by simple question and answer. The calendar will be helpful in this. Friends, also, when they meet, will have a subject for profitable conversation in the portions read that day. The meaning of difficult passages may be inquired from the more judicious and ripe Christians, and the fragrance of simpler scriptures spread abroad.
4. The pastor will know in what part of the pasture the flock are feeding. He will thus be enabled to speak more suitably to them on the Sabbath; and both pastor and elders will be able to drop a word of light and comfort in visiting from house to house, which will be more readily responded to.
5. The sweet bond of Christian love and unity will be strengthened.  We shall be often led to think of those dear brothers and sisters in the Lord, here and elsewhere, who agree to join with us in reading these portions. We shall more often be led to agree on earth, touching something we shall ask of God. We shall pray over the same promises, mourn over the same confessions, praise God in the same songs, and be nourished by the some words of eternal life.

 McCheyne, Robert Murray, and Andrew A. Bonar. Memoir and Remains of the Rev. Robert Murray McCheyne. Edinburgh; London: Oliphant Anderson & Ferrier, 1894. Print.