But if anyone doesn't provide for his own, and especially his own household, he has denied the faith, and is worse than an unbeliever.
It is asked, Why does the Apostle prefer the members of the household to the children? I answer, when he speaks of his own and especially those of his household, by both expressions he denotes the children and grandchildren. For, although children may have been transferred, or may have passed into a different family by marriage, or in any way may have left the house of the parents; yet the right of nature is not altogether extinguished, so as to destroy the obligation of the older to govern the younger as committed to them by God, or at least to take care of them as far as they can. Towards domestics, the obligation is more strict; for they ought to take care of them for two reasons, both because they are their own blood, and because they are a part of the family which they govern. 