Tell your children about the miracle-working power of God. As they study the great lesson book of nature, God will impress their minds. The farmer plows his land and sows his seed, but he cannot make the seed grow. He must depend on God to do that which no human power can do. The Lord puts His vital power into the seed, causing it to spring forth into life. Under His care the germ of life breaks through the hard crust encasing it, and springs up to bear fruit. First appears the blade, then the ear, then the full corn in the ear. As the children are told of the work that God does for the seed, they learn the secret of growth in grace.