Some encouragement from Elyse Fitzpatrick and Jessica Thompson in Give Them Grace:

The disciples couldn’t hinder the children from coming to him even though they tried.

When God calls our children to come to him, even if we haven’t gotten it all right, even if we’ve trained little Pharisees or have a house full of prodigals, nothing is impossible for him. He can break through all our flawed methods and redeem all our frail errors.

The world tells us that their success depends upon our success. The world knows nothing of God’s ability to use our failures as means to bless. “What is impossible with men is possible with God” (Luke 18:27).

So, even though we desire to be the ones who place our children in the lap of God’s mercy and even though we stumble so badly trying to do so, Jesus is strong enough to pick each of us up and carry us all the way.

Parents, too, are weak but Jesus is strong. No one, not even you, can thwart his purpose to bless those who are his (Eph. 1:11).