Mentally go through three praiseworthy things your Lord has done in your life recently. Have you shared them with your children? “We have heard with our ears, O God, our fathers have told us, what work thou didst in their days…” There won’t be parting-of-the-Red-Sea examples, but there will likely be times you saw the hand of a gracious, loving Heavenly Father at work. BTW, if it was chastisement in your life, that counts DOUBLE. Do your children see a living Savior at work in your life so that life in Christ is desirable, or could they see life in Christ as stale and boring? If life in Christ is the best thing on earth–tell them about it.
I believe many children don’t want their father’s faith because having observed their father, it is nothing more than a preference, a mere religion, a club, something you feel you need to do on Sunday morning. Sort of like Dad like’s chocolate ice cream and the children like vanilla. Frankly, Dad, if you are merely going through the motions, ask yourself the hard question, “do you have real life in Christ?” If not, want to talk?
“Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God” (John 3:3).