Consider: Prov 4:23 which says," Keep your heart with all vigilance, for from it flow the springs of life." And Col 2:8 which says,"See to it that no one takes you captive by philosophy and empty deceit, according to human tradition, according to the elemental spirits of the world and not according to Christ. This is being in the world and not of it. (Jn 17:14-18) How do we do this for our children and help them learn, as they grow, to do these things for themselves?