The answer is: Offer a sacrifice for each child

Job 1:5

In the wonderful and intense narrative of Job, we catch a glimpse of a man not only esteemed for his wealth and his blamelessness but also for his devout heart towards the divine. Each morning after feasting with his sons, Job rises with a sense of responsibility that reflects a deep care for their spiritual wellbeing. He sacrifices burnt offerings, one for each child, demonstrating not just a traditional practice but also a personal connection to asking for God’s favor and mercy.

What’s fascinating is how Job operates as a mediator for his family’s spiritual state. This echoes a much broader biblical theme where communal actions—like sacrifice—reflect not only individual piety but the health of a household. It's a reminder that in many ancient Near Eastern cultures, family and faith were deeply intertwined—one affected the other in powerful ways. In this setup, the sacrifices also serve a protective role; they amply signify a father's love and his role as a caretaker, willing to go to great lengths for those he loves.

Interestingly, some might note echoes of patriarchs, like Abraham, who also built altars and made sacrifices. These rituals were as much about maintaining a relationship with God as they were about rituals. So, while Job exemplified faith, he also modeled a beautiful depth of love and diligence in parenting that invites us, even today, to be proactive in the spiritual and emotional health of our families.