by John Piper
If mere external conformity to God’s commands (like don’t lie, don’t steal, don’t kill) is hypocritical and spiritually defective, then why should parents require obedience from their unregenerate children?
Won’t this simply confirm them in unspiritual religious conformity, hypocritical patterns of life, and legalistic moralism?
Here are at least three reasons why Christian parents should require their small children (regenerate or unregenerate) to behave in ways that conform externally to God’s revealed will.
I say “small children” because as a child gets older, there are certain external conformities to God’s revealed will that should be required and others that should not. It seems to me, for example, while parents should require drug-free, respectful decency from a 15-year-old, it would do little good to require an unbelieving and indifferent 15-year-old to read his Bible every day. But it would be wise to require that of a 6-year-old, while doing all we can to help him enjoy it and see the benefit in it.
So the following points are reasons why we should require smaller children to behave in ways that conform at least externally to God’s word.
1) For children, external, unspiritual conformity to God’s commanded patterns of behavior is better than external, unspiritual non-conformity to those patterns of behavior.
A respectful and mannerly 5-year-old unbeliever is better for the world than a more authentic defiant, disrespectful, ill-mannered, unbelieving bully. The family, the friendships, the church, and the world in general will be thankful for parents that restrain the egocentric impulses of their children and confirm in them every impulse toward courtesy and kindness and respect.
2) Requiring obedience from children in conformity with God’s will confronts them with the meaning of sin in relation to God, the nature of their own depravity, and their need for inner transformation by the power of grace through the gospel of Christ.
There comes a point where the “law” dawns on the child. That is, he realizes that God (not just his parents) requires a certain way of life from him and that he does not like some of it, and that he cannot do all of it.
At this crisis moment, the good news of Christ’s dying for our sins becomes all important. Will the child settle into a moralistic effort the rest of his life, trying to win the acceptance and love of God? Or will he hear and believe that God’s acceptance and forgiveness and love are free gifts—and receive this God in Christ as the supreme treasure of his life?
The child will have a hard time grasping the meaning of the cross if parents have not required of him behaviors, some of which he dislikes, and none of which he can do perfectly.
Christ lived and died to provide for us the righteousness we need (but cannot perform) and to endure for us the punishment we deserve (but cannot endure). If parents do not require external righteousness and apply measures of punishment, the categories of the cross will be difficult for a child to grasp.
3) The marks of devotion, civility, and manners (“please,” “thank you,” and good eye contact) are habits that, God willing, are filled later with grace and become more helpful ways of blessing others and expressing a humble heart.
No parents have the luxury of teaching their child nothing while they wait for his regeneration. If we are not requiring obedience, we are confirming defiance. If we are not inculcating manners, we are training in boorishness. If we are not developing the disciplines of prayer and Bible-listening, we are solidifying the sense that prayerlessness and Biblelessness are normal.
Inculcated good habits may later become formalistic legalism. Inculcated insolence, rudeness, and irreligion will likely become worldly decadence. But by God’s grace, and saturated with prayer, good habits may be filled with the life of the Spirit by faith. But the patterns of insolence and rudeness and irreligion will be hard to undo.
Caution. Here we are only answering one question: Why should parents require submissive behaviors of children when they may be unregenerate rebels at heart? Of course that is not all Christian parents should do.
Let there be much spontaneous celebration verbally of every hopeful sign of life and goodness in
our children.
Let us forgive them often and be longsuffering.
Let us serve them and not use them.
Let us lavish them with joyful participation in their interests.
Let us model for them the joy of knowing and submitting to the Lord Jesus.
Let us apologize often when we fall short of our own Father’s requirements.
Let us pray for them without ceasing.
Let us saturate them with the word of God from the moment they are in the womb (the uterus is not sound proof).
Let us involve them in happy ministry experiences and show them it is more blessed to give than to receive.
Let them see us sing to the King.
Let us teach them relentlessly the meaning of the gospel in the hope that God will open their eyes and make them alive. It happens through the gospel (1 Peter 1:22-25
http://www.desiringgod.org/Blog/2135_why_require_unregenerate_children_to_act_like_theyre_good/).