Christians are called to guard their hearts by storing up God’s Word, treating it as the foundation for their own spiritual lives. From there, parents are to train their children to apply Scripture in everyday situations, not just on Sundays or in formal teaching moments. This commitment extends beyond the household, as God’s Word is meant to be established in both family and civic life. Part of that mission is preparing children to become faithful, engaged participants in public life, carrying their convictions into the wider community.