Very many--alas, how many!--Christian parents, through an utterly false application of the doctrines of grace, have allowed their children to grow up around them in wilfulness and worldliness; and while so doing they have comforted themselves with the thought that they could do nothing, and that in God's time their children would, if included in the eternal purpose, be gathered in. They have virtually lost sight of the grand practical truth that the One who has decreed the end has fixed the means of reaching it, and that it is the height of folly to think of gaining the end while neglecting the means. Do we, then, mean to assert that all the children of Christian parents are, of necessity, included in the number of God's elect; that they will all be infallibly saved?--and if not, that it is the parents' fault? We mean to assert nothing of the kind. "Known unto God are all His works from the beginning of the world." We know nothing of God's eternal decrees and purposes. No mortal eye has scanned the page of His secret counsels. What, then, is involved in the weighty expression, "Thou and thy house?" There are two things involved in it. In the first place, there is a most precious privilege; and, in the second place, a deep responsibility. It is unquestionably the privilege of all Christian parents to count on God for their children: but it is also their bounden _duty_--do we dislike the homely word?--to train their children for God. Here we have the sum and substance of the whole matter--the two sides of this great question. The word of God, in every part of it, connects a man with his house. "This day is salvation come to _this house_." "Believe on the Lord Jesus Christ, and thou shalt be saved, and _thy house_" (Luke xix.; Acts xvi). Here lies the solid basis of the privilege and responsibility of parents. Acting on the weighty principle here laid down, we are at once to take God's ground for our children, and diligently bring them up for Him, counting on Him for the result. We are to begin at the very beginning, and go steadily on, from day to day, month to month, year to year, training our children for God. Just as a wise and skilful gardener begins, while his fruit trees are young and tender, to train the branches along the wall where they may catch the genial rays of the sun, so should we, while our children are young and plastic, seek to mould them for God. It would be the height of folly, on the part of the gardener, to wait till the branches become old and gnarled, and then seek to train them. He would find it a hopeless task. And, most surely, it is the very greatest folly, on our part, to suffer our children to remain for years and years under the moulding hand of Satan, and the world, and sin, ere we rouse ourselves to the holy business of moulding them for God.