"We cannot impart to our children new hearts, but we can see to it that there shall be nothing within our gates that is derogatory to the Gospel of the Jesus Christ.
But you cannot control your children, you say. Then the Lord have mercy on you! It is your business to do it, and you must do it, or else you will soon find they will control you.
No one knows what judgment will come from God upon those who allow sin in children to go unrebuked."
~Charles H. Spurgeon