I think God’s heart is really for the “fathers” to share in his heart toward people. In both cases it’s an overwhelming call and responsibility to relate to people under them carefully. The father has to teach the child to know and fear God. that’s the kind of heart God has toward us. He takes on the burden of raising us even though we are so sinful, rebellious, and just weak and foolish so many ways. God is our master and he lowers himself to relate to us with humility, sincerity of heart and much sacrifice. Through this command, I see how high God’s vision is for us and how much he wants to share his heart with us. We may not all be literally a father, but in some way we all play the same function to younger ones in our lives or people we are actually ministering to. I am challenged by the call but also just touched and moved that God would trust us so much and want to share his heart with us so dearly.