You set the example of where the church and the Lord stands in the life of your children. You should make them understand that God is first in your life. The church is first in your life. And your dedication to the Lord and to the Father is paramount. Not hear about it.
Talk is cheap.
And your children will do what you do, not what you say. I remember years ago. I was born on a farm two miles out of Paris, Texas. And we lived out there till just before the great depression. And you know that was a long time ago.