God has a word for boys and girls and here speaks directly to them. His grace in the life of a child will chiefly be seen in the home. The nature of conversion is set out in Jer 31:33. It involves the law being written on the heart. 1. The keeping of God's law is the mark of conversion.Prov 20:11. 2. It will be first seen in the home. Mark 5:40, Luke 8:41-2, 51-56. 3. Such is pleasing to the Lord. Col 3:20. Here is highest motive for obedience. Please notice that children may please the Lord.