[10] There is, I should say, a very serious error involved in a Christian parent's committing the training of his children to unconverted persons, or even to those whose hearts are not one with him as to separation from the world. It is natural that a child should look up to, and follow the example of, one who has the training and management of him. Now, what can a teacher make of a child, save what he is himself? Whither can he lead him, but to where he is himself? What principles can he instill, save those which govern his own mind, and form the basis of his own character? Well, if I see a man governed by worldly principles--if I see plainly, from his whole course and character, that he is an unconverted person, shall I commit to him the training and instruction of my children, or the formation of their characters? It would be the height of folly and inconsistency so to do. As well might a man who desired to make an oval-shaped bullet cast the melted lead into a circular mould. The same principle applies to the reading of books. A book is decidedly a _silent_ teacher and former of the mind and character; and if I am called to look well to the character and principles of the living teacher, I am equally so to look to those of the silent teacher. I am quite convinced that in reference both to books and teachers, we need to have our consciences stirred and instructed. In the book of Numbers, "the little ones" are again introduced to our notice. We have just seen that the real purpose of a soul in communion with God was to go up with the little ones out of Egypt. They must be brought forth from thence at all cost; but neither faith nor faithfulness will rest here. We must not only count upon God to bring them up out of Egypt, but also to bring them on into Canaan. Here Israel signally failed. After the return of the spies, the congregation, on hearing their discouraging report, gave utterance to these fatal accents, "Wherefore hath the Lord brought us unto this land, to fall by the sword, that our wives and our children should be a prey? Were it not better for us to return into Egypt?" (Numb. xiv.) This was terrible. It was, in reality, so far as in them lay, verifying Pharaoh's wily prediction in reference to these very little ones, "Look to it now, for evil is before you." Unbelief always justifies Satan and makes God a liar, while faith always justifies God and proves Satan a liar; and as it is invariably true that according to your faith so shall it be unto you, so we find, on the other hand, that unbelief reaps as it sows. Thus it was with unhappy, because unbelieving, Israel. "As truly as I live, saith the Lord, _as ye have spoken in Mine ears, so will I do to you_. Your carcasses shall fall in this wilderness; and all that were numbered of you, according to your whole number, from twenty years old and upward, which have murmured against Me, doubtless ye shall not come into the land